average function

#include <stdio.h>

float average(int a, int b, int c);

int main(){

int a,b,c;

printf("Enter the value of a:\n");

scanf("%d",&a);

printf("Enter the value of b:\n");

scanf("%d",&b);

printf("Enter the value of c:\n");

scanf("%d",&c);

printf("The value of average is:% 0.2f",average(a,b,c));

 return 0;

}

float average(int a,int b, int c)

{

return (float)(a+b+c)/3;

}