C Tutorial
#include<stdio.h> #define N 5 void main() { int i, j, n; float avg, a[N], sum; printf("Enter number of elements:\n"); scanf("%d", &n); /* Reading array elements */ printf("Input %d values \n", n); for(i=0; i<n; i++) { scanf("%f", &a[i]); } sum = 0; for(i=0;i<n;i++) { sum += a[i]; } avg = sum/n; /*printing result */ printf("\nSum is %f\n", sum); printf("\nAverage is %f\n", avg); }Output:
$ cc average.c $ ./a.out Enter number of elements: 5 Input 5 values 22 24 54 12 37 Sum is 149.000000 Average is 29.799999
C Tutorial
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