Returns number of valuesDisplays the number in brackets of return value

C Program to Return the Number of Values

Here is an example of a C program that returns the number of values:

#include <stdio.h>

int countValues(int arr[], int size) {
    return size;
}

int main() {
    int arr[] = {1, 2, 3, 4, 5};
    int size = sizeof(arr) / sizeof(arr[0]);
    int count = countValues(arr, size);
    printf("The number of values is: %d\n", count);
    return 0;
}

Explanation

  1. The program starts by including the necessary header file stdio.h, which provides input and output functions like printf.
  2. The countValues function takes an array arr and its size size as parameters. It simply returns the size of the array.
  3. In the main function, an array arr is declared and initialized with some values.
  4. The size of the array is calculated by dividing the total size of the array (sizeof(arr)) by the size of a single element (sizeof(arr[0])).
  5. The countValues function is called with the array and its size as arguments, and the returned value is stored in the count variable.
  6. Finally, the number of values is printed using printf.

Note: This program assumes that the array arr is already populated with values. If you want to input values from the user, you can modify the program accordingly.

I hope this helps! Let me know if you have any further questions.