Function Program18

//with return value, without argument ..  addition of two number

#include<stdio.h>

#include<conio.h>

int sum();

void main()

{

int c;

clrscr();

c = sum();

printf("\nSum = %d", c);

getch();

}

int sum()

{

int a, b, c;

printf("\nEnter value of A: ");

scanf("%d", &a);

printf("\nEnter value of B: ");

scanf("%d", &b);

c = a + b;

return c;

}