6. Function parameters

• 
  int square( int x )
  {
      return x * x;
  }
  
  int main( )
  {
      int value = 5;
      int result = square( value );
      return 0;
  }
  
  

   

• Demo: download and run cjumpcxx.exe , then click

  • Functions,

    • square( )