#include<stdio.h>
char *s="`1234567890-=QWERTYUIOP[]\\ASDFGHJKL;'ZXCVBNM,./";
int main()
{
int i, c;
while ((c = getchar()) != EOF)//注意括号
{
for (i = 1; s[i] && s[i] != c; i ++)/*用s[i]当进行到字符串末尾时返回'\0'其ASCII码对应值为0.*/
printf("%d ",s[i]);
printf("\n");
if (s[i]) putchar(s[i-1]);
else putchar(c);
}
return 0;
}