#include<conio.h> #include<stdio.h> #include<easyx.h> using namespace std;
int main(){ float width,height,gravity; float ball_x,ball_y,ball_vy,radius; float rect_left_x,rect_top_y,rect_width,rect_height,rect_vx;

int score=0; 

width = 600;
height = 400;
gravity = 0.6;
initgraph(width,height);

radius = 20;
ball_x = width/4;
ball_y = height-radius;
ball_vy=0;

rect_height = 100;
rect_width = 20;
rect_left_x = width*3/4;
rect_top_y = height - rect_height;
rect_vx = -4;

int isballonfloor = 1;

while(1)
{
	if(kbhit())
	{
		char input=_getch();
		if(input==' '&&isballonfloor)
		{
			ball_vy=-17;
			isballonfloor=0;
			
		}
	}
	
	ball_vy += gravity;
	ball_y += ball_vy;
	if(ball_y >= height-radius){
		ball_vy = 0;
		ball_y = height-radius;
		isballonfloor=1;
		
	}
	
	rect_left_x += rect_vx;
	if(rect_left_x <= 0)
	{
		rect_left_x = width;
		score++;
		rect_height = rand()%int(height/4) + height/4;
		rect_vx = rand()/float(RAND_MAX)*4 - 7;
	}
	
	if((rect_left_x <= ball_x + radius)&&(rect_left_x + rect_width >= ball_x - radius)&&(height - rect_height <= ball_y + radius))
	{
		Sleep(100);
		score = 0;
		rect_left_x = width;
        rect_height = rand()%int(height/4) + height/4;
        rect_vx = rand()/float(RAND_MAX)*4 - 7;
		
	}
	
	cleardevice();
	fillcircle(ball_x, ball_y, radius);
	
	fillrectangle(rect_left_x, height-rect_height, rect_left_x + rect_width,height);
	TCHAR s[20];
	_stprintf(s, _T("%d"), score);
	settextstyle(40, 0, _T("宋体"));
	outtextxy(50, 30, s); 
	Sleep(10);
}
closegraph(); 
return 0;

} 不要创建新的Source File 要使用Project 顺序： 1：左键点击Files 2：右键点击New 3：右键点击Project 4：右键点击Empty Project 5：右键点击OK 需要EasyX库： https://docs.easyx.cn/zh-cn/intro https://easyx.cn/