#include "stdafx.h"

int main(){

    srand(time(NULL));

    initgraph(640,480);

    int user_x=20,user_y=400,block_x=0,block_y=0;

    block_y=rand()%100;

    char ch;

    int t=clock();

    for(;;){

        circle(user_x,user_y,15);

        if(_kbhit()){

            ch=_getch();

            if(ch=='W')user_y-=10;

        }

        else if(clock()-t>100){

            t=clock();

            user_y+=10;

            if(user_y>480)user_y=480;

            block_x-=10;

        }

        cleardevice();

        rectangle(block_x,480-block_y,block_x+20,480);

        //block_x-=10;

        if(block_x==0)block_x=480,block_y=rand()%100;

        if(block_x==user_x && 480-block_y<user_y)goto lose;

        if(user_y<350)user_y=350;

    }

lose:

    cleardevice();

    TCHAR st[]=_T("GAME OVER");

    outtextxy(200,200,st);

    for(;;);

    closegraph();

    return 0;

    closegraph();

}