Addition of two numbers Dry Run in C

Addition of two numbers is an interactive C dry run visualizer from the Input Output 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.

Addition of two numbers Program Code

#include <stdio.h>
int main() {
    int a, b, sum;
    printf("Enter first number: ");
    scanf("%d", &a);
    printf("Enter second number: ");
    scanf("%d", &b);
    sum = a + b;
    printf("Sum = %d", sum);
    return 0;
}

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