#include <iostream> using namespace std; int main(int argc, char **argv) { cout << "嗨客网(www.haicoder.net)\n" << endl; // 使用循环嵌套,打印乘法表 int i = 1; while (i <= 9) { int j = 1; while (j <= i) { int mul = j * i; cout << j << "*" << i << mul << " "; j += 1; } i += 1; cout << endl; } return 0; }