Write a program to find the mean of the elements in the array.

Write a program to find the mean of the elements in the array.

Input Format:

Input consists of n+1 integers where n corresponds to the number of elements in the array.

The first integer corresponds to n and the next n integers correspond to the elements in the array. Assume that the maximum number of elements in the array is 20.

Output Format:

The output consists of a double value which corresponds to the mean of the array. It is printed upto 2 digits of precision.

Refer sample input and output for formatting specifications.

[All text in bold corresponds to the input and the rest corresponds to output.]

Sample Input and Output :

Enter the number of elements in the array

5

Enter the elements in the array

2

4

1

3

5

The mean of the array is 3.00

Program Code:

#include<stdio.h>

int main()

{

int a[25],n,i;

float mean=0,sum=0;

printf("Enter the number of elements in the array\n");

scanf("%d",&n);

printf("Enter the elements in the array\n");

for(i=1;i<=n;i++)

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

  for(i=1;i<=n;i++)

sum=sum+a[i];

mean=sum/n;

printf("The mean of the array is %.2f",mean);

return 0;

}