fornested.cpp

《24学时精通c++》的光盘内容

 //Listing 6.13
 //Illustrates nested for loops
 #include <iostream>
 
 int main()
 {
     int rows, columns;
     char theChar;
     std::cout << "How many rows? ";
     std::cin >> rows;
     std::cout << "How many columns? ";
     std::cin >> columns;
     std::cout << "What character? ";
     std::cin >> theChar;
     for (int i = 0; i<rows; i++)
     {
         for (int j = 0; j < columns; j++)
             std::cout << theChar;
         std::cout << "\n";
     }
     return 0;
 }