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摘要: #include<stdio.h> int main(){ int a, b; int min ; scanf_s("%d %d", &a, &b); a > b ? min = b : min = a; int ret = 0; int i; for ( i = 1; i <= min; i++) 阅读全文
posted @ 2021-12-20 17:00 江南王小帅 阅读(146) 评论(0) 推荐(0)
摘要: #include<stdio.h> int main(){ int n; int i; double sum = 0.0; int sign = 1; scanf_s("%d", &n); for ( i = 1; i < n; i++) { sum += sign * 1.0 / i; sign 阅读全文
posted @ 2021-12-20 16:30 江南王小帅 阅读(83) 评论(0) 推荐(0)
摘要: #include<stdio.h> int main(){ int n; int i; double sum = 0.0; scanf_s("%d", &n); for ( i = 1; i < n; i++) { sum += 1.0 / i; } printf("f(%d) = %f\n", n 阅读全文
posted @ 2021-12-20 16:26 江南王小帅 阅读(48) 评论(0) 推荐(0)
摘要: #include<stdio.h> int main(){ int x = 2; int count = 0; //for ( int x = 2; x < 100; x++) while(count <50) { int isPrime = 1; for (int i = 2; i < x; i+ 阅读全文
posted @ 2021-12-20 15:47 江南王小帅 阅读(100) 评论(0) 推荐(0)
摘要: #include<stdio.h> int main(){ for ( int x = 2; x < 100; x++) { int isPrime = 1; for (int i = 2; i < x; i++) { if (x%i == 0) { isPrime = 0; continue; } 阅读全文
posted @ 2021-12-20 15:37 江南王小帅 阅读(351) 评论(0) 推荐(0)
摘要: #include<stdio.h> int main(){ int x; scanf_s("%d", &x); int isPrime = 1; for (int i = 2; i < x; i++) { if (x%i == 0) { isPrime = 0; break; } } if (isP 阅读全文
posted @ 2021-12-20 15:27 江南王小帅 阅读(24) 评论(0) 推荐(0)
摘要: #include <iostream>#include<stdio.h>#include<time.h> int main(){ srand(time(0)); int number = rand() % 100 + 1; int count = 0; int a = 0; printf("我已经 阅读全文
posted @ 2021-12-20 15:01 江南王小帅 阅读(42) 评论(0) 推荐(0)
摘要: // send_series.cpp : 此文件包含 "main" 函数。程序执行将在此处开始并结束。// #include <iostream>#include <Windows.h>#include <atlstr.h>using namespace std; HANDLE hcom; //全局 阅读全文
posted @ 2021-12-09 18:10 江南王小帅 阅读(1014) 评论(0) 推荐(0)
摘要: //指向指针的指针 int num = 520; int *p = &num; int **pp = &p; printf("num:%d\n", num); printf("num:%d\n", *p); printf("num:%d\n", **pp); //打印地址进行二重验证 printf( 阅读全文
posted @ 2021-12-02 11:22 江南王小帅 阅读(40) 评论(0) 推荐(0)
摘要: //指针与二维数组 int array[4][5] = { 0 }; printf("sizeof int: %d\n", sizeof(int)); printf("array: %p\n", array); printf("array + 1 : %p\n",array +1); //上面程式证 阅读全文
posted @ 2021-12-02 10:41 江南王小帅 阅读(51) 评论(0) 推荐(0)
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