Language Ccpp Cppref Examples Refvar.cc

/ ************************************************************************
 *
 * Purpose: Demonstrate the use of reference variables.
 * Author: M J Leslie
 * Date: 26-Oct-98
 *
 ************************************************************************/
#include <stdio.h>
int Square(int &Val);
main()
{
 int Number=10;
 Square(Number);
 printf("Number is %d\n", Number);
}
int Square(int &Val)
{
 Val *= Val;
}

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