移动小人（正式）

#include<stdio.h>
#include<stdlib.h>
#include<windows.h>
int main(void)
{
int a,b;
a=0;
while(a<=10)
{
b=0;
while(b<=a)
{
printf(" ");
b=b+1;
}
printf(" O\n");
b=0;
while(b<=a)
{
printf(" ");
b=b+1;
}
printf("<H>\n");
b=0;
while(b<=a)
{
printf(" ");
b=b+1;
}
printf("I I\n");
Sleep(500);
a=a+1;
system("cls");
}
system("pause");
return 0;
}