Simple function: No arguments, No return value Dry Run in C

Simple function: No arguments, No return value 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.

Simple function: No arguments, No return value Program Code

#include <stdio.h>

// Function declaration (prototype)
void greet(void);

int main() {
    greet();    // function call
    return 0;
}

// Function definition
void greet(void) {
    printf("Hello from function!\n");
}

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