#include <stdio.h>
#include <stdlib.h>
#include <windows.h>
int main()
{
char real[27] = "abcdefghijklmnopqrstuvwxyz";
char scan[27];
int i;
int k,j;
int time;
for(i=0; i<27; i++)
{
printf("%c\n",real[i]);
scan[i]=real[i];
printf("종료하겠습니까?(Yes=1,No=0)\n");
scanf("%d",&k);
if(k==1)
{
printf("몇 초간 실행하시겠습니까?\n");
scanf("%d",&time);
for(j=0; j<27; j++)
{
if(scan[j]=='\0')
{
break;
}
printf("%c\a",scan[j]);
Sleep(time*1000);
}
break;
}
}
return 0;
}
