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2011年5月12日 星期四

method & function

48 則留言:

  1. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1;i<=n;i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }

    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+"="+C(m,n));

    }

    }

    回覆刪除
  2. import java.util.*;
    class methodExample
    {
    public static long f(int n)
    {
    long r = 1;
    for(int i = 1;i <= n;i++)
    r*=i;
    return r;
    }
    public static long C(int m,int n)
    {
    return f(m)/(f(n)*f(m-n));
    }
    public static void main(String[] args)
    {
    Scanner input = new Scanner(System.in);
    System.out.println("輸入m");
    int m = input.nextInt();
    System.out.println("輸入n");
    int n = input.nextInt();
    System.out.println("C("+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  3. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1;i<=n;i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args) {
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  4. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long r=1;
    for (int i=1; i<=n; i++)
    r=r*i;
    return r;
    }
    public static long C(int m, int n){
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.println("C"+m+","+n+")="+C(m,n));
    }

    }

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  5. import java.util.*;
    public class d4{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  6. import java.util.*;
    public class methodExample {
    public static long f(int n)
    {
    long result=1;
    for (int i=1; i<=n; i++)
    result*=i;
    return result;

    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+")="+C(m,n));


    }
    }

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  7. import java.util.*;
    public class block{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+")="+C(m,n));
    }
    }

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  8. import java.util.*;
    public class U1{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C("+m+","+n+")="+C(m,n));
    }
    }

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  9. import java.util.*;
    public class razer{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C("+m+","+n+")="+C(m,n));
    }
    }

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  10. public class W {
    public static long factorial(int n)
    {
    long result=1;
    for (int i=1;i<=n;i++)
    result*=i;
    return result;
    }
    public static double Stirling(int n)
    {
    return Math.sqrt(2*Math.PI*n)*Math.pow(n/Math.E,n);
    }
    public static void main(String[]args){
    for(int i=0;i<=20;i++)
    {
    System.out.println(i+"!="+factorial(i)+"~"+Stirling(i));
    }
    }
    }

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  11. import java.util.*;
    public class zzz{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args)
    {
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+")="+C(m,n));
    }
    }

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  12. import java.util.*;
    public class java{
    public static long f(int n){
    long r=1;
    for (int i=1;i<=n;i++)
    r=r*i;
    return r;
    }
    public static long C(int n,int m)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    {
    Scanner input=new Scanner(System.in);
    System.out.println("input m");
    int m=input.nextInt();
    System.out.println("input n");
    int n=input.nextInt();
    System.out.println("C("+m+","+n+")="+C(m,n));
    }
    }

    }

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  13. import java.util.*;
    public class ka{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+")="+C(m,n));
    }
    }

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  14. mport java.util.*;
    public class W{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+")="+C(m,n));
    }
    }

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  15. import java.util.*;
    public class jjj
    {
    public static long f(int n)
    {
    long r=1;
    for (int i=1;i<=n;i++)
    r=r*i;
    return r;
    }
    public static long C(int m,int n){
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String [] args)
    {
    Scanner input=new Scanner(System.in);
    System.out.println("input m");
    int m=input.nextInt();
    System.out.println("input n");
    int n=input.nextInt();
    System.out.println("C("+m+","+n+")="+C(m,n));
    }

    }

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  16. import java.util.*;
    public class CELTICS{
    public static long f(int n){
    long r=1;
    for(int i=1;i<=n;i++)
    r=r*i;
    return r;
    }
    public static long C(int m,int n){
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String [] args)throws Exception{
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.println("C"+m+","+n+")="+C(m,n));
    }
    }

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  17. import java.util.*;
    class xx{
    public static long f(int n)
    {
    long result=1;
    for (int i=1;i<=n;i++)
    result=result*i;
    return result;
    }
    public static long c(int m,int n){
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args)throws Exception
    {
    Scanner input=new Scanner(System.in);
    System.out.print("input n=");
    int n=input.nextInt();
    System.out.print("input m=");
    int m=input.nextInt();
    System.out.println("C("+m+ ", " +n+")= "+c(m,n));
    }
    }

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  18. import java.util.*;
    public class combination{
    public static long f(int n){
    long r=1;
    for(int i=1; i<=n; i++)
    r=r*i;
    return r;
    }
    public static long C(int m, int n){
    long A = f(m)/(f(n)*f(m-n)) ;
    return A;
    }
    public static void main(String[] args)throws Exception{
    Scanner input = new Scanner(System.in);
    System.out.print("Input m=");
    int m = input.nextInt();
    System.out.print("Input n=");
    int n = input.nextInt();
    System.out.println("C(" + m + "," + n + ")=" + C(m,n));
    }

    }

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  19. import java.util.*;
    public class bbb
    {
    public static long f(int n){
    long r=1;
    for(int i=1;i<=n;i++)
    r=r*i;
    return r;
    }
    public static long C(int m, int n){
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String [] args) throws Exception{
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.println("C("+m+","+n+")="+C(m,n));
    }
    }

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  20. import java.util.*;
    public class ggggg{
    public static long f(int n)
    {
    long result=1;
    for(int i=1;i<=n;i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n){
    return f(m)/f(n)/f(m-n);
    }

    public static void main(String[]args)throws Exception{
    Scanner input=new Scanner(System.in);
    System.out.print("input n=");
    int n=input.nextInt();
    System.out.print("input m=");
    int m=input.nextInt();
    System.out.println("C("+m+","+n+")="+C(m,n));
    }
    }

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  21. mport java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  22. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C("+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  23. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1;i<=n;i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args) {
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C("+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  24. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1;i<=n;i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args)
    {
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.println("C"+m+","+n+"="+C(m,n));
    }
    }

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  25. import java.util.*;
    public class java{
    public static long f(int n){
    long r=1;
    for (int i=1;i&lt;=n;i++)
    r=r*i;
    return r;
    }
    public static long C(int n,int m)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    {
    Scanner input=new Scanner(System.in);
    System.out.println(&quot;input m&quot;);
    int m=input.nextInt();
    System.out.println(&quot;input n&quot;);
    int n=input.nextInt();
    System.out.println(&quot;C(&quot;+m+&quot;,&quot;+n+&quot;)=&quot;+C(m,n));
    }
    }

    }

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  26. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1;i<=n;i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args)
    {
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.println("C"+m+","+n+"="+C(m,n));
    }
    }

    回覆刪除
  27. import java.util.*;
    public class java{
    public static long f(int n){
    long r=1;
    for (int i=1;i&lt;=n;i++)
    r=r*i;
    return r;
    }
    public static long C(int n,int m)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    {
    Scanner input=new Scanner(System.in);
    System.out.println(&quot;input m&quot;);
    int m=input.nextInt();
    System.out.println(&quot;input n&quot;);
    int n=input.nextInt();
    System.out.println(&quot;C(&quot;+m+&quot;,&quot;+n+&quot;)=&quot;+C(m,n));
    }
    }

    }

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  28. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1;i<=n;i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args) {
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C("+m+","+n+")="+C(m,n));
    }
    }

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  29. import java.util.*;
    public class java{
    public static long f(int n){
    long r=1;
    for (int i=1;i&lt;=n;i++)
    r=r*i;
    return r;
    }
    public static long C(int n,int m)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    {
    Scanner input=new Scanner(System.in);
    System.out.println(&quot;input m&quot;);
    int m=input.nextInt();
    System.out.println(&quot;input n&quot;);
    int n=input.nextInt();
    System.out.println(&quot;C(&quot;+m+&quot;,&quot;+n+&quot;)=&quot;+C(m,n));
    }
    }

    }

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  30. import java.util.*;
    class a{
    public static long f(int n){
    long r=1;
    for(int i=1;i<=n;i++)
    r=r*i;
    return r;
    }
    public static long c(int m, int n){
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String [] args)throws Exception{
    Scanner input=new Scanner(System.in);
    System.out.print("input n=");
    int n=input.nextInt();
    System.out.print("input m=");
    int m=input.nextInt();
    System.out.println("C("+m+","+n+")="+c(m,n));
    }
    }

    回覆刪除
  31. import java.util.*;
    public class apple{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+"("+m+","+n+")="+C(m,n));
    }
    }

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  32. mport java.util.*;
    public class razer{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  33. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+")="+C(m,n));
    }
    }

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  34. import java.util.*;
    class function
    {
    public static long f(int n)
    {
    long r = 1;
    for(int i = 1;i <= n;i++)
    r*=i;
    return r;
    }
    public static long C(int m,int n)
    {
    return f(m)/(f(m-n)*f(n));
    }
    public static void main(String[] args)
    {
    Scanner input = new Scanner(System.in);
    System.out.println("輸入m");
    int m = input.nextInt();
    System.out.println("輸入n");
    int n = input.nextInt();
    System.out.println("C("+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  35. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  36. import java.util.*;
    public class jjj{
    public static long f(int n){
    long r=1;
    for (int i=1;i<=n;i++)
    r=r*i;
    return r;
    }
    public static long C(int n,int m)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    {
    Scanner input=new Scanner(System.in);
    System.out.println("input m");
    int m=input.nextInt();
    System.out.println("input n");
    int n=input.nextInt();
    System.out.println("C("+m+","+n+")="+C(m,n));
    }
    }

    }

    回覆刪除
  37. import java.util.*;
    public class game{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  38. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C("+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  39. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C("+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  40. import java.util.*;
    public class game{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  41. import java.util.*;
    public class game{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  42. import java.util.*;
    public class kill {
    public static long f(int n)
    {
    long result=1;
    for (int i=1;i<=n;i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[]args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C("+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  43. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  44. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C("+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  45. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C("+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  46. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1; i<=n; i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+")="+C(m,n));
    }
    }

    回覆刪除
  47. import java.util.*;
    public class methodExample{
    public static long f(int n)
    {
    long result=1;
    for(int i=1;i<=n;i++)
    result*=i;
    return result;
    }
    public static long C(int m,int n)
    {
    return f(m)/f(n)/f(m-n);
    }
    public static void main(String[] args){
    Scanner input=new Scanner(System.in);
    System.out.print("Input m=");
    int m=input.nextInt();
    System.out.print("Input n=");
    int n=input.nextInt();
    System.out.print("C"+m+","+n+"="+C(m,n));
    }
    }

    回覆刪除
  48. import java.util.*;
    public class combination{
    public static long f(int n){
    long r=1;
    for(int i=1; i<=n; i++)
    r=r*i;
    return r;
    }
    public static long C(int m, int n){
    long A = f(m)/(f(n)*f(m-n)) ;
    return A;
    }
    public static void main(String[] args)throws Exception{
    Scanner input = new Scanner(System.in);
    System.out.print("Input m=");
    int m = input.nextInt();
    System.out.print("Input n=");
    int n = input.nextInt();
    System.out.println("C(" + m + "," + n + ")=" + C(m,n));
    }

    }

    回覆刪除

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