triangle.cpp

来自「BigC++的源码」· C++ 代码 · 共 19 行

#include <iostream>

using namespace std;

int main()
{ 
   cout << "Enter number of rows: "; 
   int n; 
   cin >> n; 

   for (int i = 1; i <= n; i++) 
   { 
      for (int j = 1; j <= i; j++) 
         cout << "[]"; 
      cout << "\n";  
   } 
   return 0; 
}