大家伙，去看看这个还能不能优化，我想把它改成可以判断是否擦完了？
这是用VC6.0编的。。。
http://www.

#include "stdafx.h"
#include <stdio.h>
#include <windows.h>
#include <stdlib.h>
#include <conio.h>
#include <time.h>
#define H 0
#define G 24
#define J 0
#define D 79
HANDLE hConsole;
struct move_point
{
    int x, y;
    int xv, yv;
}man;
void gotoxy(int x, int y)
{
    COORD coord;
    coord.X = x;
    coord.Y = y;
    SetConsoleCursorPosition(hConsole, coord);
    SetConsoleTextAttribute(hConsole, 0x000e);
}
void main()
{
    void color();
    hConsole = GetStdHandle(STD_OUTPUT_HANDLE);
    int i,j;
    char e[2000];
    printf("这是个小游戏，你可以用WSAD这四个控制小笑脸把屏幕上的字符擦掉，按Q退出");
    getch();
    system("cls");
    gotoxy(0,4);
    for (j=1;j<10;++j)
    {
        for(i=1;i<j+1;++i)
        {
            printf("%d*%d=%d\t",i,j,i*j);
        }
        printf("\n");
    }
    char key;
    man.x=10;
    man.y=10;
    man.xv=1;
    man.yv=1;
    gotoxy(man.x,man.y);
    printf("%c",2);
    i=0;
    while (key!='q'&&key!='Q')
    {
        key=getch();
        switch(key)
        {
        case 'W' :
        case 'w' :
            {
                if(man.y==H)
                    break;               
                printf(" ");
                man.y-=man.yv;color();
                gotoxy(man.x,man.y);
               
                printf("%c",2);
                gotoxy(D,man.y+1);
                printf(" ");
                        i++;
                break;
            }
        case 'S' :
        case 's' :
            {
                if(man.y==G)
                    break;
                printf(" ");
                man.y+=man.yv;color();
                gotoxy(man.x,man.y);
               
                printf("%c",2);
                gotoxy(D,man.y-1);
                printf(" ");
                        i++;
                break;
            }
        case 'A' :
        case 'a' :
            {
                if(man.x==J)
                    break;
                printf(" ");
                man.x-=man.xv;color();
                gotoxy(man.x,man.y);
               
                printf("%c",2);
                gotoxy(D,man.y);
                printf(" ");
                        i++;
                break;
            }
        case 'D' :
        case 'd' :
            {
                if(man.x==D)
                {
                    break;
                }
                printf(" ");
                man.x+=man.xv;
                color();
                gotoxy(man.x,man.y);
                printf("%c",2);
                        i++;
                break;
            }
        default:
            break;
        }
        gotoxy(50,2);
        printf("已执行步骤%d",i);
        gotoxy(20,0);printf("用这个笑脸把九九乘法表擦掉");
        gotoxy(man.x,man.y);
    }
}
void color()
{
    int j;
    srand((unsigned)time(NULL));
    j=rand()%15;
    switch(j)
    {
        case 0  :system("color 01");break;
        case 1  :system("color 02");break;
        case 2  :system("color 03");break;
        case 3  :system("color 04");break;
        case 4  :system("color 05");break;
        case 5  :system("color 06");break;
        case 6  :system("color 07");break;
        case 7  :system("color 08");break;
        case 8  :system("color 09");break;
        case 9  :system("color 0A");break;
        case 10 :system("color 0B");break;
        case 11 :system("color 0C");break;
        case 12 :system("color 0D");break;
        case 13 :system("color 0E");break;
        case 14 :system("color 0F");break;
    }
}

就是想和大家讨论讨论下，大家有什么想法也说说看吧

[ 本帖最后由 huangapple 于 2011-1-4 13:24 编辑 ]

别乱说，只是我的老师说C语言做不到，要借用其它系统函数，然后我网上又找不到，所以才来问问你们的。
你们有什么想法，说说看，大家一起讨论！

。。。

大家给点力啊

还没答案啊