수다닷컴

질문 제목 : 커서이동경로지우기같음질문 내용 :
#includestdio.h
#includewindows.h
#includestring.h
#includestdlib.h
#includeconio.h
#define left 75
#define right 77
#define up 72
#define down 80
#define esc 27
void gotoxy(int x, int y){
coord cur ;
cur.x = x ;
cur.y = y ;
setconsolecursorposition(getstdhandle(std_output_handle), cur);
}
enum {
black,
d_blue,
d_green,
d_skyblue,
d_red,
d_violet,
d_yellow,
gray,
d_gray,
blue,
green,
skyblue,
red,
violet,
yellow,
white,
};
void tc(int back, int font)
{
setconsoletextattribute(getstdhandle(std_output_handle), back*16+font);
}
void map()
{
tc(blue,green);
int x,y;
for(x=0,y=0;x60;x++)
{
gotoxy(x,y);
printf(o);
}

for(x=0;x60;x++)
{
gotoxy(x,38);
printf(o);
}
for(y=0;y38;y++)
{
gotoxy(0,y);
printf(0);
}
for(y=0;y38;y++)
{
gotoxy(59,y);
printf(0);
}
}
int main()
{
int x,y;
char ch;
system(mode con: cols=60 lines=40);
map();
tc(black,white);
x=30;y=30;
while(1){
ch=getch();
switch(ch)
{
case right:
if(x+158)
{
gotoxy(x,y);
printf();
gotoxy(++x,y);
printf(o);
break;
}

case left:
if(x-12)
{
gotoxy(x,y);
printf();
gotoxy(--x,y);
printf(o);
break;
}

case up:
if(y-12)
{
gotoxy(x,y);
printf();
gotoxy(x,--y);
printf(o);
break;
}

case down:
if(y+136)
{
gotoxy(x,y);
printf();
gotoxy(x,++y);
printf(o);
break;
}

case esc:
return 0;
}
}

return 0;}
왜안지어지나여;;

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