fig03_03.cpp

来自「经典vc教程的例子程序」· C++ 代码 · 共 22 行

// Fig. 3.3: fig03_03.cpp
// Creating and using a programmer-defined function
#include <iostream.h>

int square( int );   // function prototype

int main()
{
   for ( int x = 1; x <= 10; x++ )
      cout << square( x ) << "  ";

   cout << endl;
   return 0;
}

// Function definition 
int square( int y )
{
   return y * y;
}