Check Number is Single Digit Dry Run in C

Check Number is Single Digit 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.

Check Number is Single Digit Program Code

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

    if (n >= -9 && n <= 9)
        printf("Single Digit");
    else
        printf("Not Single Digit");

    return 0;
}

View the complete If programs page.