- 用random產生double陣列10個元素
- 排序
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教育部為提昇全民資安素養與電腦防護能力,本部於101年9月5日至11月5日舉辦「全民資安素養自我評量」活動,請在活動期間內踴躍上網檢測資訊安全素養認知程度,並有機會參與抽獎,詳情請參閱活動網站(網址: https://isafe.moe.edu.tw/event
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url="https://www.twse.com.tw/exchangeReport/STOCK_DAY?response=json&date=20220330&stockNo=2330"
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先說明一下這是後知後覺的解答,所謂後知就是股票價格已知存在陣列(清單),當然就要用迴圈練習,雙迴圈暴力解需時O(n**2),當然不用,採python單一迴圈解答「最佳股票的買賣時機#LeetCode 121 Best Time to Buy and Sell Stock」,解...
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你會用C的算子sizeof?
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XOR prefixsum CPP python解Leetcode 1829 Maximum XOR for Each Query 其實這裡考慮的是元素個數為2^maximumBit的交換群,運算子為XOR。 [Python code請進]
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Python C++使用字串find迴圈速解Leetcode 2490 Circular Sentence C++ & Python都有字串的find,用法都類似 split=s.find(' ', split+1)能找到s從index=split+1開...
36 則留言:
import java.util.Random;
public class ex1 {
public static void main(String[] args) {
double [] a= new double [10];
Random rnd = new Random();
for(int i=0; i<a.length; i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
for(int i=0;i<a.length-1;i++)
for (int j=0;j<a.length-1-i;j++){
if (a[j]>a[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
import java.util.Random;
public class aaa {
public static void main(String[] args) {
double [] a = new double [10];
Random rnd=new Random();
for(int i=0; i<a.length; i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
for(int i=0; i<a.length-1; i++)
for(int j=0 ;j<a.length-1-i; j++)
if(a[j]>a[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
import java.util.Random;
public class aaa {
public static void main(String[] args) {
double [] a = new double [10];
Random rnd=new Random();
for(int i=0; i<a.length; i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
for(int i=0; i<a.length-1; i++)
for(int j=0 ;j<a.length-1-i; j++)
if(a[j]>a[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
import java.util.Random;
public class aaa {
public static void main(String[] args) {
double [] a = new double [10];
Random rnd=new Random();
for(int i=0; i<a.length; i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
for(int i=0; i<a.length-1; i++)
for(int j=0 ;j<a.length-1-i; j++)
if(a[j]>a[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
import java.util.Random;
public class lion {
public static void main(String[] args) {
double[] a=new double[10];
Random rnd =new Random();
for(int i=0; i<a.length;i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
for(int i=0;i<a.length-1;i++)
for(int j=0;j<a.length-1;j++){
if(a[j]>a[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package hello;
import java.util.*;
public class ex2 {
public static void main(String[] args) {
double [] a= new double[10];
Random rnd=new Random();
for(int i=0; i<a.length; i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
Arrays.sort(a);
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package hello0513;
import java.util.*;
public class Ex01 {
public static void main(String[] args) {
double [] a= new double[10];
Random rnd=new Random();
for(int i=0; i<a.length; i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
Arrays.sort(a);
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package hey001;
import java.util.*;
public class hey123 {
public static void main(String[] args) {
double [] a= new double[10];
Random rnd=new Random();
for(int i=0; i<a.length; i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
Arrays.sort(a);
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package hello0513;
import java.util.*;
public class Ex01 {
public static void main(String[] args) {
double [] a= new double[10];
Random rnd=new Random();
for(int i=0; i<a.length; i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
Arrays.sort(a);
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package helllo;
import java.util.*;
public class hello {
public static void main(String[] args) {
double [] a= new double[10];
Random rnd=new Random();
for(int i=0;i<a.length; i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
Arrays.sort(a);
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package hello0513;
import java.util.*;
public class Ex01 {
public static void main(String[] args) {
double [] a= new double[10];
Random rnd=new Random();
for(int i=0; i<a.length; i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
Arrays.sort(a);
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package helen;
import java.util.*;
public class helen0513 {
public static void main(String[] args) {
double [] a=new double[10];
Random rnd=new Random();
for (int i = 0; i < a.length; i++) {
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
for (int i = 0; i < a.length-1; i++)
for (int j = 0; j < a.length-1; j++)
if(a[j]>a[(int) (j+1)]){
double tmp=a[j];
a[j]=a[(j+1)];
a[(j+1)]=tmp;
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package hello0513;
import java.util.*;
public class hello {
public static void main(String[] args) {
double [] a= new double[10];
Random rnd=new Random();
for(int i=0; i<a.length; i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
Arrays.sort(a);
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package hello0513;
import java.util.*;
public class ex1 {
public static void main(String[] args) {
double [] a= new double[10];
Random rnd=new Random();
for(int i=0; i<a.length; i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
Arrays.sort(a);
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package hello;
import java.util.Random;
public class hello {
public static void main(String[] args) {
// TODO Auto-generated method stub
double [] a=new double[10];
Random rnd=new Random();
for (double i = 0; i < a.length; i++) {
a[(int) i]=rnd.nextInt(100);
System.out.print(a[(int) i]+"\t");
}
System.out.println();
int j = 0;
for (double i = 0; j < a.length-1; j++)
if(a[(int) j]>a[(int)(j+1)]){
double tmp=a[(int) j];
a[(int) j]=a[(int) (j+1)];
a[(int) (j+1)]=tmp;
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package hello;
import java.util.Random;
public class hello {
public static void main(String[] args) {
// TODO Auto-generated method stub
double [] a=new double[10];
Random rnd=new Random();
for (double i = 0; i < a.length; i++) {
a[(int) i]=rnd.nextInt(100);
System.out.print(a[(int) i]+"\t");
}
System.out.println();
int j = 0;
for (double i = 0; j < a.length-1; j++)
if(a[(int) j]>a[(int)(j+1)]){
double tmp=a[(int) j];
a[(int) j]=a[(int) (j+1)];
a[(int) (j+1)]=tmp;
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package hello;
import java.util.Random;
public class hello {
public static void main(String[] args) {
// TODO Auto-generated method stub
double [] a=new double[10];
Random rnd=new Random();
for (double i = 0; i < a.length; i++) {
a[(int) i]=rnd.nextInt(100);
System.out.print(a[(int) i]+"\t");
}
System.out.println();
int j = 0;
for (double i = 0; j < a.length-1; j++)
if(a[(int) j]>a[(int)(j+1)]){
double tmp=a[(int) j];
a[(int) j]=a[(int) (j+1)];
a[(int) (j+1)]=tmp;
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
public static void main(String[] args) {
// TODO Auto-generated method stub
double [] a=new double[10];
Random rnd=new Random();
for(int i=0 ; ia[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package hello;
import java.util.Random;
public class hello {
public static void main(String[] args) {
// TODO Auto-generated method stub
double [] a=new double[10];
Random rnd=new Random();
for (double i = 0; i < a.length; i++) {
a[(int) i]=rnd.nextInt(100);
System.out.print(a[(int) i]+"\t");
}
System.out.println();
int j = 0;
for (double i = 0; j < a.length-1; j++)
if(a[(int) j]>a[(int)(j+1)]){
double tmp=a[(int) j];
a[(int) j]=a[(int) (j+1)];
a[(int) (j+1)]=tmp;
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package hello513;
import java.util.Arrays;
import java.util.Random;
public class Ex1 {
public static void main(String[] args) {
Double[]a=new Double[10];
Random rnd=new Random();
for(int i=0;i<a.length;i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
Arrays.sort(a);
for(Double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package hello513;
import java.util.Random;
public class Ex1 {
public static void main(String[] args) {
double [ ] a=new double[10];
Random rnd=new Random();
for (int i=0;i<a.length;i++){
a[i]=rnd.nextDouble();
System.out.print(a[ i ]+" \t ");
}
System.out.println();
for (int i=0;i<a.length-1 ; i++)
for (int j=0;j<a.length-1-i ; j++)
if(a[ j ]>a[ j+1 ]){
double tmp=a[ j ];
a[ j ]=a[ j+1 ];
a[ j+1 ]= tmp;
}
for(double i:a)
System.out.print(i+" \t ");
System.out.println();
}
}
package hello0513;
import java.util.Random;
public class ex1 {
public static void main(String[] args) {
double [] a=new double[10];
Random rnd=new Random();
for(int i=0;i<a.length;i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
for(int i=0;i<a.length-1;i++)
for(int j=0;j<a.length-1-i;j++)
if(a[j]>a[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package hello0513;
import java.util.Arrays;
import java.util.Random;
public class hello {
public static void main(String[] args) {
Double[]a=new Double[10];
Random rnd=new Random();
for(int i=0;i<a.length;i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
Arrays.sort(a);
for(Double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package laolin;
import java.util.Random;
public class laolin0513 {
public static void main(String[] args) {
double [] a = new double[10];
Random rnd = new Random();
for(int i=0;i<a.length; i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
for(int i=0;i<a.length-1; i++)
for(int j=0;j<a.length-1-i; j++)
if(a[j]>a[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package dog0857;
import java.util.Random;
public class dog0857 {
public static void main(String[] args) {
double [] a = new double[10];
Random rnd = new Random();
for(int i=0;i<a.length; i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
for(int i=0;i<a.length-1; i++)
for(int j=0;j<a.length-1-i; j++)
if(a[j]>a[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package hello0513;
import java.util.*;
public class Ex01 {
public static void main(String[] args) {
double [] a= new double[10];
Random rnd=new Random();
for(int i=0; i<a.length; i++){
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
Arrays.sort(a);
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package she;
import java.util.Random;
public class she1 {
public static void main(String[] args) {
double [] a=new double[10];
Random rnd=new Random();
for(int i=0;ia[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
import java.util.Random;
import java.util.Arrays;
public class asasa {
public static void main(String[] args) {
double [] a =new double[10];
Random rnd=new Random();
for(int i=0;i<a.length;i++){
a[i]=rnd.nextDouble()*100;
System.out.print(a[i]+"\t");
}
System.out.println();
Arrays.sort(a);
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
import java.util.Random;
public class ex1 {
public static void main(String[] args) {
double [] a= new double [10];
Random rnd = new Random();
for(int i=0; ia[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
import java.util.Random;
public class aaa {
public static void main(String[] args) {
double [] a = new double [10];
Random rnd=new Random();
for(int i=0; ia[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package hihihi;
import java.util.Random;
public class hi0513 {
public static void main(String[] args) {
double [] a = new double[10];
Random rnd = new Random();
for(int i=0;ia[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
import java.util.Random;
public class ex1 {
public static void main(String[] args) {
double [] a= new double [10];
Random rnd = new Random();
for(int i=0; ia[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
mport java.util.Random;
public class ex1 {
public static void main(String[] args) {
double [] a= new double [10];
Random rnd = new Random();
for(int i=0; ia[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
mport java.util.Random;
public class ex1 {
public static void main(String[] args) {
double [] a= new double [10];
Random rnd = new Random();
for(int i=0; ia[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
package roger2;
import java.util.*;
public class roger665 {
public static void main(String[] args) {
double [] a=new double[10];
Random rnd=new Random();
for (int i = 0; i < a.length; i++) {
a[i]=rnd.nextDouble();
System.out.print(a[i]+"\t");
}
System.out.println();
for (int i = 0; i < a.length-1; i++)
for (int j = 0; j < a.length-1; j++)
if(a[j]>a[(int) (j+1)]){
double tmp=a[j];
a[j]=a[(j+1)];
a[(j+1)]=tmp;
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
import java.util.Random;
public class ex11 {
public static void main(String[] args) {
double [] a= new double [10];
Random rnd = new Random();
for(int i=0; ia[j+1]){
double tmp=a[j];
a[j]=a[j+1];
a[j+1]=tmp;
}
}
for(double i:a)
System.out.print(i+"\t");
System.out.println();
}
}
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