funtc240b.dat

来自「C++指令字典 一个方便的软件 用于C++指令的查询」· DAT 代码 · 共 24 行

#include <graphics.h>
#include <stdlib.h>
#include <stdio.h>
#include <conio.h>
int main(void)
{
    int gdriver = DETECT, gmode, errorcode;
    int midx, midy;
    initgraph( &gdriver, &gmode, );
    errorcode = graphresult();
    if (errorcode != grOk)
    {
        printf("Graphics error: %s
", grapherrormsg(errorcode));
        printf("Press any key to halt:");
        getch();
        exit(1);
    }
    midx = getmaxx() / 2;
    midy = getmaxy() / 2;
    outtextxy(midx, midy, "This is a test.");
    getch();
    closegraph();
    return 0;}