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Input decimal numbers and find their sum and average in C

scanf() - Question 2

In this question, we will see how to input 5 decimal numbers in C programming using the scanf() function and find their sum and average. To know more about scanf() function click on the scanf() function lesson.

Q2) Write a program in C to input 5 decimal numbers and find their sum and average.

Program

#include <stdio.h>
#include <conio.h>

int main()
{
    float a,b,c,d,e,sum,avg;
    printf("Enter 5 decimal numbers\n");
    scanf("%f%f%f%f%f",&a,&b,&c,&d,&e);
    sum=a+b+c+d+e;
    avg=sum/5;
    printf("Sum=%f\n",sum);
    printf("Average=%f",avg);
    return 0;
}

Output

Enter 5 decimal numbers
12.36
15.1
3.24
18.9
21.17
Sum=70.769997
Average=14.153999
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