代码如下:
#include<stdio.h> char *s="`1234567890-=QWERTYUIOP[]/ASDFGHJKL;'ZXCVBNM,./"; int main() { int i; char c; while((c=getchar())!=EOF) { for(i=1;s[i]&&s[i]!=c;i++); if(s[i]) putchar(s[i-1]); else putchar(c); } return 0; }
原文:http://blog.csdn.net/ice_alone/article/details/39208909