funtc258b.dat

这是一个包含多个语言的指令集

#include <graphics.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
int main(void)
{
    int gdriver = DETECT, gmode, errorcode;
    int left, top, right, bottom;
    initgraph(&gdriver, &gmode, );
    errorcode = graphresult();
    if (errorcode != grOk)
    {
        printf("Graphics error: %s
", grapherrormsg(errorcode));
        printf("Press any key to halt:");
        getch();
        exit(1);
    }
    left = getmaxx() / 2 - 50;
    top = getmaxy() / 2 - 50;
    right = getmaxx() / 2 + 50;
    bottom = getmaxy() / 2 + 50;
    rectangle(left,top,right,bottom);
    getch();
    closegraph();
    return 0;
}