C Examples

WAP in C to Draw a Rectangle using line functions!

The Program in C to Draw a Rectangle using line functions is given below:

#include <graphics.h>

int main() {
    int gd = DETECT, gm;
    initgraph(&gd, &gm, "");

    int x1 = 100, y1 = 100, x2 = 200, y2 = 200;
    // Draw the rectangle
    line(x1, y1, x2, y1);
    line(x2, y1, x2, y2);
    line(x2, y2, x1, y2);
    line(x1, y2, x1, y1);

    getch();
    closegraph();
    return 0;
}

Output:

*It Draws an rectangle on your screen

Pro-Tips💡

This code initializes the graphics window and sets the top-left and bottom-right coordinates of the rectangle.

Then, it uses the line() function to draw four lines that connect the four corner points of the rectangle.

Please note that the graphics.h is not a standard C library, you may need to install it or use another library that provides the same functionality.

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