Question

program find avg of three number c++​

Answer 1

#include<stdio.h>

#include<conio.h>

void main()

{

int n1,n2,n3;

void avg (int a, int b, int c);

clrscr();

printf("Enter three numbers:");

scanf("%d %d %d",&n1,&n2,&n3);

avg(n1,n2,n3);

getch();

}

void avg (int a, int b, int c)

{

float average;

average=(a+b+c)/3.0;

printf("Average=%f",average);

}