摘要：
#include<stdio.h> #include<iostream> using namespace std; int main() { int i; cin >> i; if (i % 2 == 0){ cout << "偶数" << endl; } else{ cout << "奇数" << 阅读全文
摘要：
#include<stdio.h> #include<iostream> using namespace std; int main() { int i; cin >> i; int j; cin >> j; i = i + j; j = i - j; i = i - j; cout << i << 阅读全文
摘要：
#include<stdio.h> #include<iostream> int main() { for (int i = 1; i <= 9; i++){ long k = 1; for (int j = 1; j <= i; j++){ k *= j; } printf("%d!的结果是:%d 阅读全文