Write a C program to read 10 numbers and find their sum and average using for loop. In this example, for loop iterate from 1 to 10, add each number to the sum to find the sum of 10 numbers. Next, we calculate the average.
#include <stdio.h> int main() { int num, sum = 0; float avg; printf("Please Enter the 10 Numbers\n"); for(int i = 1; i <= 10; i++) { printf("Number %d = ", i); scanf("%d", &num); sum = sum + num; } avg = sum / 10; printf("\nThe Sum of 10 Numbers = %d", sum); printf("\nThe Average of 10 Numbers = %.2f\n", avg); }

This C program reads 10 numbers from the user input and calculates their sum and average using a while loop.
#include <stdio.h> int main() { int num, i, sum = 0; float avg; printf("Please Enter the 10 Numbers\n"); i = 1; while(i <= 10) { printf("Number %d = ", i); scanf("%d", &num); sum = sum + num; i++; } avg = (float)sum / 10.0; printf("\nThe Sum of 10 Numbers = %d", sum); printf("\nThe Average of 10 Numbers = %.2f\n", avg); }
Please Enter the 10 Numbers
Number 1 = 22
Number 2 = 33
Number 3 = 44
Number 4 = 55
Number 5 = 67
Number 6 = 89
Number 7 = 123
Number 8 = 234
Number 9 = 543
Number 10 = 199
The Sum of 10 Numbers = 1409
The Average of 10 Numbers = 140.90