Language Ccpp Cref Examples Function.c

/ ************************************************************************
 *
 * Purpose: Program to demonstrate functions.
 * Author: M J Leslie.
 * Date: 28-Feb-94
 *
 ************************************************************************/
int add( int, int); 			/* Function declaration 	*/
main()
{
 int i=1;
 printf("i starts out life as %d.", i);
 i = add(1, 1);			/* Function call 		*/
 printf(" And becomes %d after function is executed.\n", i);
}
/************************************************************************/
int add( int a, int b) 			/* Function definition 		*/
{
 int c;
 c = a + b;
 return c;
}

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