Real-Life Example
To demonstrate a practical example of using arrays, let’s create a program that calculates the average of different ages:
Example
// An array storing different ages
int ages[] = {20, 22, 18, 35, 48, 26, 87, 70};
float avg, sum = 0;
int i;
// Get the length of the array
int length = sizeof(ages) / sizeof(ages[0]);
// Loop through the elements of the array
for (i = 0; i < length; i++) {
sum += ages[i];
}
// Calculate the average by dividing the sum by the length
avg = sum / length;
// Print the average
printf("The average age is: %.2f", avg);