ANSI C

The C programming language was created in the early 1970s and has become a dominant language for programmable electronics.

/* This sample program draws an image with a single dot */ #include <stdio.h> #include <gd.h> int main() { gdImagePtr gdImage = gdImageCreate( 80, 80 ); FILE *jpgFile = NULL; gdImageColorAllocate( gdImage, 0, 0, 0 ); int white = gdImageColorAllocate( gdImage, 255, 255, 255 ); gdImageFilledEllipse( gdImage, 20, 20, 20, 20, white ); jpgFile = fopen( "test.jpg", "wb" ); gdImageJpeg( gdImage, jpgFile, -1 ); fclose( jpgFile ); gdImageDestroy( gdImage ); }