C++作业(顺序结构) 发表于 2019-04-08 | 分类于 homework , C++ Question six 123456789#include <iostream> using namespace std; int main() { int a; cin >> a; cout << (a / 100) * 1 + ((a % 100) / 10) * 10 + (a % 10) * 100 << endl; return 0; } Question seven 12345678910111213#include <iostream> using namespace std; int main() { int t; int h, m, s; scanf("%d", &t); h = t / 3600; m = t / 60 % 60; s = t % 60; printf("%02d:%02d:%02d\n", h, m, s); return 0; } Question eight 12345678910111213#include <iostream> using namespace std; int main() { int a, b, c; scanf("%d:%d:%d", &a, &b, &c); int t = 3600 * a + 60 * b + c; scanf("%d:%d:%d", &a, &b, &c); int f = 3600 * a + 60 * b + c; cout << t - f << endl; return 0; }