#include<graphics.h>
#include<conio.h>
#include<Windows.h>
#include<stdio.h>
#include<stdlib.h>
#include<iostream>
#define High 480
#define Width 640

int main()
{
	int k;
	char aj;
	void zfc(int k);
	int jishu(int x);
	void xiangshang(int x, int y);
	void huayuan(int x, int y, int r);
	void huaxiaoyuan();
	float ball_x, ball_y;
	float ball_vx=1, ball_vy=1;
	float radius = 20;
	int i;
	initgraph(Width, High);
	setlinecolor(YELLOW);     /*画线*/
	line(0, 240, 210, 240);
	line(430, 240, 640, 240);
	line(210, 240, 210, 0);
	line(430, 240, 430, 0);
	huaxiaoyuan();
	
	
	BeginBatchDraw();
	ball_y = High-High / 4;
	ball_x = radius;
	setcolor(BLACK);  /*画园 */
	setfillcolor(BLACK);
	fillcircle(ball_x, ball_y, radius);
	while (1)  /*运动*/
	{
		if (_kbhit())
		{
			break;
		}
		setcolor(BLACK);
		setfillcolor(BLACK);
		fillcircle(ball_x, ball_y, radius);
		ball_x = ball_x + ball_vx;
		if ((ball_x <= radius) || (ball_x >= Width - radius))
			ball_vx = -ball_vx;
		setcolor(YELLOW);
		setfillcolor(GREEN);
		fillcircle(ball_x, ball_y, radius);
		FlushBatchDraw();
		Sleep(1);
		
	}
     xiangshang(ball_x, ball_y);
	 k = jishu(ball_x);
	 zfc(k);
	 _getch();
	 EndBatchDraw();
	 
	
	
	
	closegraph();
	
	return 0;
}
void huayuan(int x, int y, int r)
{
	setcolor(GREEN);
	setfillcolor(BLUE);
	fillcircle(x, y, r);
}
void huaxiaoyuan()
{
	void huayuan(int x, int y, int r);
	huayuan(240, 20, 20);
	huayuan(320, 20, 20);
	huayuan(400, 20, 20);
	huayuan(280, 60, 20);
	huayuan(360, 60, 20);
	huayuan(320, 100, 20);
}
void xiangshang(int x,int y)
{
	int k = 0;
	float ball_x, ball_y;
	float ball_vx = 1, ball_vy = 1;
	ball_x = x;
	ball_y = y;
	while (1)  /*运动*/
	{

		setcolor(BLACK);
		setfillcolor(BLACK);
		fillcircle(ball_x, ball_y, 20);
		ball_y = ball_y -ball_vy;
		if (ball_x >= 0 && ball_x <= 230 || ball_x >= 410 && ball_x <= 640)
		{
			if ((ball_y - 240) == 20)
			{
				ball_vy = 0;
				k = 1;
				
			}
		}
		else
		{
			if (ball_y == 20)
			{
				ball_vy = 0;
			}
		}
			
			
		setcolor(YELLOW);
		setfillcolor(GREEN);
		fillcircle(ball_x, ball_y, 20);
		FlushBatchDraw();
		Sleep(0.1);
	}
	
}
int jishu(int x)
{
	int k=0;
	if (x >= 0 && x <= 210 || x >= 430 && x <= 640)
	{
		k = 0;
	}
	else
	{
		if (x > 230 && x <= 240 || x >= 400 && x < 410)
		{
			k = 1;
		}
		else if (x > 240 && x < 280 || x>360 && x < 400)
		{
			k = 3;
		}
		else if (x == 280 || x == 360)
		{
			k = 2;
		}
		else if (x > 280 && x < 320 || x>320 && x < 360)
		{
			k = 5;
		}
		else
		{
			k = 4;
		}
	}
	return k;

}
void zfc(int k)
{
	setbkmode(TRANSPARENT);
	TCHAR text[1];
	int score = k;
	_stprintf_s(text, _T("得分：%d"), score);//将score转换成字符串
	settextcolor(BLUE);//设置字体颜色为蓝色
	settextstyle(50, 0, _T("宋体"));//设置字体
	outtextxy(0, 0, text);	
	
}

用outtextxy在这个位置zfc()输不出字符串。

问一下为什么