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張貼留言 (Atom)
熱門文章
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11!=?
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計算你上學期加權平均
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計算你的BMI
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int a[]={21, 23, 57, 13 ,17, 6}; float average; average=?
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猜數字
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輸出字串20次
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1. 利用遞迴input n算2^n 2. 用C算GCD(3333,456)
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C字串練習 字串 char word[]="You win!"; 輸出為: You win! You win You wi You w You You Yo Y 給進階使用者: gets () 是個危險的函式!
-
解釋memset, memcpy
35 則留言:
#include <iostream>
#include <cstdlib>
#include <string>
#include <fstream>
#include <omp.h>
using namespace std;
long long ff[100];
long long f(long long n)
{
if(ff[n] == 0)
{
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
double s = omp_get_wtime();
cout << f(91) << endl;
cout << omp_get_wtime() - s << "see\n";
system("pause");
return 0;
}
#include <iostream>
#include <cstdlib>
#include <random>
#include<string>
#include<fstream>
using namespace std;
#include<omp.h>
long long ff[100];
long long f(long long n)
{
if (ff[n] == 0)
{
if (n < 2)ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
double s = omp_get_wtime();
cout << f(91) << endl;
cout << omp_get_wtime() - s << "sec\n";
system("pause");
return 0;
}
#include <iostream>
#include <cstdlib>
#include <fstream>
#include <string>
using namespace std;
#include <omp.h>
long long ff[100];
long long f(long long n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
double s = omp_get_wtime();
cout << f(91) << endl;
cout << omp_get_wtime() - s << " sec\n";
system("Pause");
return 0;
}
#include <iostream>
#include <cstdlib>
#include <fstream>
#include <string>
using namespace std;
#include <omp.h>
long long ff[100];
long long f(int n)
{
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
double s = omp_get_wtime();
cout << f(91) << endl;
cout << omp_get_wtime() - s << "sec\n";
system("Pause");
return 0;
}
#include <iostream>
#include <cstdlib>
#include <fstream>
#include <string>
using namespace std;
#include <omp.h>
long long ff[100];
long long f(long long n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
double s = omp_get_wtime();
cout << f(91) << endl;
cout << omp_get_wtime() - s << "sec\n";
system("Pause");
return 0;
}
#include<iostream>
#include<cstdlib>
#include <fstream>
#include<string>
using namespace std;
#include<omp.h>
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main() {
double s = omp_get_wtime();
cout << f(91) << endl;
cout << omp_get_wtime() - s << "sec\n";
system("Pause");
return 0;
}
#include<iostream>
#include<cstdlib>
#include<fstream>
using namespace std;
#include<omp.h>
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2)ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main() {
fstream fout("fout.txt", ios::out);
for (int n=0; n <= 91; n++) {
double s = omp_get_wtime(),t;
cout <<"f"<<n<<"="<< f(n) << endl;
cout << (t=omp_get_wtime() - s) <<"sec\n";
fout << "f" << n << "=" <<f(n)<< endl;
fout << t<< "sec\n";
}
system("PAUSE");
}
#include <iostream>
#include <cstdlib>
#include <fstream>
#include <string>
using namespace std;
#include <omp.h>
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f_n.txt", ios::out);
for(int n = 0;n <= 91; n++){
double s = omp_get_wtime(),t;
cout << "f("<<n<<")="<<f(n)<<",";
cout << (t=omp_get_wtime() - s) << "sec\n";
fout << "f(" << n << ")=" << f(n) << ",";
fout << t << "sec\n";
}
fout.close();
system("Pause");
return 0;
}
#include <iostream>
#include <cstdlib>
#include <fstream>
#include <string>
using namespace std;
#include <omp.h>
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f_n.txt", ios::out);
for(int n = 0;n <= 91; n++){
double s = omp_get_wtime(),t;
cout << "f("<<n<<")="<<f(n)<<",";
cout << (t=omp_get_wtime() - s) << "sec\n";
fout << "f(" << n << ")=" << f(n) << ",";
fout << t << "sec\n";
}
fout.close();
system("Pause");
return 0;
}
#include <iostream>
#include <cstdlib>
#include <fstream>
#include <string>
using namespace std;
#include <omp.h>
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f_n.txt", ios::out);
for(int n = 0;n <= 91; n++){
double s = omp_get_wtime(),t;
cout << "f("<<n<<")="<<f(n)<<",";
cout << (t=omp_get_wtime() - s) << "sec\n";
fout << "f(" << n << ")=" << f(n) << ",";
fout << t << "sec\n";
}
fout.close();
system("Pause");
return 0;
}
#include <iostream>
#include <cstdlib>
#include <fstream>
#include <string>
using namespace std;
#include <omp.h>
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f_n.txt", ios::out);
for(int n = 0;n <= 91; n++){
double s = omp_get_wtime(),t;
cout << "f("<<n<<")="<<f(n)<<",";
cout << (t=omp_get_wtime() - s) << "sec\n";
fout << "f(" << n << ")=" << f(n) << ",";
fout << t << "sec\n";
}
fout.close();
system("Pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
#include
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f n.txt", ios::out);
for (int n = 0; n <= 91; n++) {
double s = omp_get_wtime(), t;
cout << "f(" << n << ")=" << f(n) << ",
cout << (t = omp_get_wtime()) - s)
fout << "f(" << n << ")=" << f(n)
fout << t << " sec\n";
}
fout.close();
system("pause");
return 0;
}
#include <iostream>
#include <cstdlib>
#include <fstream>
#include <string>
using namespace std;
#include <omp.h>
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f_n.txt", ios::out);
for(int n = 0;n <= 91; n++){
double s = omp_get_wtime(),t;
cout << "f("<<n<<")="<<f(n)<<",";
cout << (t=omp_get_wtime() - s) << "sec\n";
fout << "f(" << n << ")=" << f(n) << ",";
fout << t << "sec\n";
}
fout.close();
system("Pause");
return 0;
}
#include <iostream>
#include <cstdlib>
#include <fstream>
#include <string>
using namespace std;
#include <omp.h>
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f_n.txt", ios::out);
for(int n = 0;n <= 91; n++){
double s = omp_get_wtime(),t;
cout << "f("<<n<<")="<<f(n)<<",";
cout << (t=omp_get_wtime() - s) << "sec\n";
fout << "f(" << n << ")=" << f(n) << ",";
fout << t << "sec\n";
}
fout.close();
system("Pause");
return 0;
}
#include<iostream>
#include<cstdlib>
#include<fstream>
#include<string>
using namespace std;
#include<omp.h>
long long ff[100];
long long f(int n) {
if (ff[n] == 0)
{
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f_n.txt",ios::out);
for (int n = 0; n <= 91; n++) {
double s = omp_get_wtime(),t;
cout << "f("<<n <<")="<< f(n)<< ",";
cout <<(t= omp_get_wtime() - s) << "sec\n";
fout << "f(" << n << ")=" << f(n) << ",";
fout << t << "sec\n";
}
fout.close();
system("Pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
#include
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f n.txt", ios::out);
for (int n = 0; n <= 91; n++) {
double s = omp_get_wtime(), t;
cout << "f(" << n << ")=" << f(n) << ",
cout << (t = omp_get_wtime()) - s)
fout << "f(" << n << ")=" << f(n)
fout << t << " sec\n";
}
fout.close();
system("pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
#include
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f n.txt", ios::out);
for (int n = 0; n <= 91; n++) {
double s = omp_get_wtime(), t;
cout << "f(" << n << ")=" << f(n) << ",
cout << (t = omp_get_wtime()) - s)
fout << "f(" << n << ")=" << f(n)
fout << t << " sec\n";
}
fout.close();
system("pause");
return 0;
}
#include<iostream>
#include<cstdlib>
#include<fstream>
#include<string>
using namespace std;
#include<omp.h>
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2)ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
double s = omp_get_wtime();
cout << f(91) << endl;
cout << omp_get_wtime() - s <<"sec\n";
system("pause");
}
#include <iostream>
#include <cstdlib>
#include <fstream>
#include <string>
using namespace std;
#include <omp.h>
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f_n.txt", ios::out);
for(int n = 0;n <= 91; n++){
double s = omp_get_wtime(),t;
cout << "f("<<n<<")="<<f(n)<<",";
cout << (t=omp_get_wtime() - s) << "sec\n";
fout << "f(" << n << ")=" << f(n) << ",";
fout << t << "sec\n";
}
fout.close();
system("Pause");
return 0;
}
#include<iostream>
#include<cstdlib>
#include<fstream>
#include<string>
using namespace std;
#include<omp.h>
long long ff[100];
int f(int n) {
if (ff[n] == 0) {
if (n<2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main() {
fstream fout("f_n.txt", ios::app);
for (int n = 0; n <= 91; n++) {
double s = omp_get_wtime(), t;
cout << f(92) << endl;
cout << omp_get_wtime() - s << "sec\n";
fout << 'f(' << n << ")=" << f(n) << ",";
fout << t << "sec\n";
}
fout.close();
system("pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
#include
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f n.txt", ios::out);
for (int n = 0; n <= 91; n++) {
double s = omp_get_wtime(), t;
cout << "f(" << n << ")=" << f(n) << ",
cout << (t = omp_get_wtime()) - s)
fout << "f(" << n << ")=" << f(n)
fout << t << " sec\n";
}
fout.close();
system("pause");
return 0;
}
#include <iostream>
#include <cstdlib>
#include <fstream>
#include <string>
using namespace std;
#include<omp.h>
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main() {
fstream fout("f_n.txt", ios::app);
for (int n = 0; n <= 91; n++) {
double s = omp_get_wtime(), t;
cout << f(91) << endl;
cout << omp_get_wtime() - s << "sec\n";
fout << "f(" << n << ")=" << f(n) << ",";
fout << t << "sec\n";
}
fout.close();
system("pause");
return 0;
}
#include
#include
#include
using namespace std;
int main()
{
cout << "hello\n";
fstream fout;
fout.open("hello.csv", ios::out);
fout << "hello\n";
fout.close();
system("Pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
#include
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f n.txt", ios::out);
for (int n = 0; n <= 91; n++) {
double s = omp_get_wtime(), t;
cout << "f(" << n << ")=" << f(n) << ",
cout << (t = omp_get_wtime()) - s)
fout << "f(" << n << ")=" << f(n)
fout << t << " sec\n";
}
fout.close();
system("pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
#include
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f n.txt", ios::out);
for (int n = 0; n <= 91; n++) {
double s = omp_get_wtime(), t;
cout << "f(" << n << ")=" << f(n) << ",
cout << (t = omp_get_wtime()) - s)
fout << "f(" << n << ")=" << f(n)
fout << t << " sec\n";
}
fout.close();
system("pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
#include
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f n.txt", ios::out);
for (int n = 0; n <= 91; n++) {
double s = omp_get_wtime(), t;
cout << "f(" << n << ")=" << f(n) << ",
cout << (t = omp_get_wtime()) - s)
fout << "f(" << n << ")=" << f(n)
fout << t << " sec\n";
}
fout.close();
system("pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
#include
long ff[100];
long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f_n.txt", ios::out);
for (int n = 0; n <= 91; n++) {
double s = omp_get_wtime(), t;
cout << "f(" << n << ")=" << f(n) << ",";
cout << (t = omp_get_wtime() - s) << " sec\n";
fout << "f(" << n << ")=" << f(n) << ",";
fout << t << " sec\n";
}
fout.close();
system("Pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
#include
long long ff[100];
long long f(int n) {
if (ff[n] == 0)
{
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f_n.txt", ios::out);
for (int n = 0; n <= 91; n++) {
double s = omp_get_wtime(), t;
cout << "f(" << n << ")=" << f(n) << ",";
cout << (t = omp_get_wtime() - s) << "sec\n";
fout << "f(" << n << ")=" << f(n) << ",";
fout << t << "sec\n";
}
fout.close();
system("Pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
#include
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f__n.txt", ios::out);
for (int n = 0; n <= 91; n++) {
double s = omp__get__wtime(), t;
cout << (t = omp__get__wtime() - s) << "sec\n";
fout << t << "sec\n";
}
fout.close();
system("pause");
return 0;
}
#include <iostream>
#include<ctdlib>
#include<fstream>
#include<string>
using namespace std;
#include <omp.h>
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f__n.txt", ios::out);
for (int n = 0; n <= 91; n++) {
double s = omp__get__wtime(), t;
cout << (t = omp__get__wtime() - s) << "sec\n";
fout << t << "sec\n";
}
fout.close();
system("pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
#include
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f_n.txt", ios::out);
for (int n = 0; n <= 91; n++) {
double s = omp_get_wtime(), t;
cout << "f(" << n << ")=" << f(n) << ",";
cout << (t = omp_get_wtime() - s) << "sec\n";
fout << "f(" << n << ")=" << f(n) << ",";
fout << t << "sec\n";
}
fout.close();
system("Pause");
return 0;
}
#include
#include
#include
#include
#include
using namespace std;
long long ff[100];
long long f(long long n)
{
if(ff[n] == 0)
{
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
double s = omp_get_wtime();
cout << f(91) << endl;
cout << omp_get_wtime() - s << "see\n";
system("pause");
return 0;
}
#include
#include
#include
#include
#include
using namespace std;
long long ff[100];
long long f(long long n)
{
if(ff[n] == 0)
{
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
double s = omp_get_wtime();
cout << f(91) << endl;
cout << omp_get_wtime() - s << "see\n";
system("pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
#include
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f_n.txt", ios::out);
for(int n = 0;n <= 91; n++){
double s = omp_get_wtime(),t;
cout << "f("<<n<<")="<<f(n)<<",";
cout << (t=omp_get_wtime() - s) << "sec\n";
fout << "f(" << n << ")=" << f(n) << ",";
fout << t << "sec\n";
}
fout.close();
system("Pause");
return 0;
}
#include
#include
#include
#include
using namespace std;
#include
long long ff[100];
long long f(int n) {
if (ff[n] == 0) {
if (n < 2) ff[n] = 1;
else ff[n] = f(n - 2) + f(n - 1);
return ff[n];
}
else return ff[n];
}
int main()
{
fstream fout("f_n.txt", ios::out);
for(int n = 0;n <= 91; n++){
double s = omp_get_wtime(),t;
cout << "f("<<n<<")="<<f(n)<<",";
cout << (t=omp_get_wtime() - s) << "sec\n";
fout << "f(" << n << ")=" << f(n) << ",";
fout << t << "sec\n";
}
fout.close();
system("Pause");
return 0;
}
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