C Language - Functions Without Arguments and With Return Value

 

#include <stdio.h>

#include <conio.h>

int sum (int a, int b, int c);

int number ()

{

int s;

printf ("Enter a number which you want\n");

scanf (" %d\n", &s);

return s;

}

int main()

{

int a, b, c, d;

a=34;

b=483;

c= 3434;

d = number();

printf ("You have entered %d\n", d);

// printstar (32);

// printf ("The sum is %d \n ", d);

return 0;

}

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