Find sum of array elements using function Dry Run in C

Find sum of array elements using function is an interactive C dry run visualizer from the Functions programs section. Study the source code, then use the execution controls to follow each step, variable update, highlighted line, and console output.

This page provides a browser-based dry run with source-code highlighting, auto-scroll, voice narration controls, and execution output for learning the program step by step.

Find sum of array elements using function Program Code

#include <stdio.h>

int sumArray(int arr[], int size) {
    int sum = 0;
    for(int i = 0; i < size; i++) {
        sum += arr[i];
    }
    return sum;
}

int main() {
    int marks[] = {85, 90, 78, 92, 88};
    int n = sizeof(marks) / sizeof(marks[0]);
    int total = sumArray(marks, n);
    printf("Sum of marks = %d\n", total);
    return 0;
}

View the complete Functions programs page.