Sum and average of 10 numbers

Posted on Apr 7, 2020

C program to read 10 numbers from the keyboard and find their sum and average.

Program

#include<stdio.h>
#include<conio.h>
void main()
{
	int i, num, sum = 0;
    float avg;

    printf("Enter 10 numbers\n");
    for(i=1;i<=10;i++)
    {
        printf("Number - %d\t:",i);
        scanf("%d",&num);
        sum = sum + num;
    }
    avg = sum/10;
    printf("\nSum = %d",sum);
    printf("\nAverage = %f",avg);

    getch();
}

Output

Enter 10 numbers
Number - 1      :5
Number - 2      :6
Number - 3      :7
Number - 4      :78
Number - 5      :45
Number - 6      :12
Number - 7      :54
Number - 8      :65
Number - 9      :56
Number - 10     :87

Sum = 415
Average = 41.000000