#include "stdio.h"
char in;
int now=0;
int jishu=0;
int down=1;
char buf[100]="*********";
char buf2[100]=".........";
setnow()
{int i=0;
while(buf[i]!="*" && buf[i]!=" "){i++;}
now=i;
return now;
} 数据挖掘实验室
change(int pos)
{int i;
char b[10];
if(pos>=9)return;
if(buf[pos]=="*")
{buf[pos]=".";strcpy(b,"卸下");}
else
{buf[pos]="*";strcpy(b,"装上");}
setnow();
printf("
%s %d %s%d环",buf,jishu+1,b,pos +1);
printf("
");
for(i=0;i<=now;i++)printf(" ");
printf("^");
} 数据挖掘研究院
main(int argc,char *argv[])
{
printf("
%s",buf);
while(strcmp(buf,buf2))
{change(0);jishu++;
change(now+1);jishu++;
}
}

