C programming

C program to find the arithmetic mean of n numbers using function.

#include<stdio.h>
void mean(float k, int b[50], float m); //function declaration

void main()
{
int i, a[50];
float p, n;
printf("\n How many number you want to enter");
scanf("%f",&n);

printf("\nEnter %f numbers",n);

for(i=0; i<n; i++)

{

scanf("%d",&a[i]);

}

mean(n,a,p); //function call

getch();

}

 void mean(float k,int b[50],float m)

{

 int j,sum=0;

for(j=0; j<k; j++)

{

sum=sum+b[j];

}

m=sum/k;

printf("\n Arithmetic mean is =%f",m);

}

OUTPUT