Question

用c++输出一个由星号组成的平行四边形，4行5列

Answer 1

#include "iostream"
using namespace std;
int main()
{
int i, j, k;
for(i = 0; i < 4; i++)
{
for(j = 0; j < i; j++)
cout << " ";
for(k = 0; k < 5; k++)
cout << "*";
cout << endl;
}
}