Largest of Three Numbers Dry Run in C

Largest of Three Numbers is an interactive C dry run visualizer from the If 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.

Largest of Three Numbers Program Code

#include <stdio.h>
int main() {
    int a, b, c;
    scanf("%d %d %d", &a, &b, &c);

    if (a >= b && a >= c)
        printf("A is largest");
    else if (b >= a && b >= c)
        printf("B is largest");
    else
        printf("C is largest");

    return 0;
}

View the complete If programs page.