Electricity Bill (basic slab) Dry Run in C

Electricity Bill (basic slab) 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.

Electricity Bill (basic slab) Program Code

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

    if (units <= 100)
        printf("Low Bill");
    else if (units <= 200)
        printf("Medium Bill");
    else
        printf("High Bill");

    return 0;
}

View the complete If programs page.