Store Numbers and Calculate Average Using Arrays
Output
Enter the numbers of elements: 6 1. Enter number: 45.3 2. Enter number: 67.5 3. Enter number: -45.6 4. Enter number: 20.34 5. Enter number: 33 6. Enter number: 45.6 Average = 27.69
Here, the user is first asked to enter the number of elements. This number is assigned to n.
If the user entered integer is greater less than 1 or greater than 100, the
user is asked to enter the number again. This is done using a
while loop.
Then, we have iterated a for loop from i = 0 to
i . In each iteration of the loop, the user is asked to enter
numbers to calculate the average. These numbers are stored in the
num[] array.
scanf("%f", &num[i]);
And, the sum of each entered element is computed.
sum += num[i];
Once the for loop is completed, the average is calculated and
printed on the screen.