99乘法口诀表,双重循环就行了。
#include <iostream> using namespace std; int main() { for (int i = 1; i <= 9; i ++) { for (int j = 1; j <=i; j ++) { cout << i << " * " << j << " = " << i * j << " "; } cout << endl; } }
99乘法口诀表,双重循环就行了。
#include <iostream> using namespace std; int main() { for (int i = 1; i <= 9; i ++) { for (int j = 1; j <=i; j ++) { cout << i << " * " << j << " = " << i * j << " "; } cout << endl; } }