Initialize structure variables at declaration Dry Run in C

Initialize structure variables at declaration is an interactive C dry run visualizer from the Structures 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.

Initialize structure variables at declaration Program Code

#include <stdio.h>

struct Point {
    int x;
    int y;
};

int main() {
    struct Point p1 = {10, 20};
    struct Point p2;

    p2.x = 7;
    p2.y = 35;
    
    printf("Point1: (%d, %d)\n", p1.x, p1.y);
    printf("Point2: (%d, %d)\n", p2.x, p2.y);
    
    return 0;
}

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