代码语言:javascript复制
#include <stdio.h>
int main() {
char c;
while ((c = getchar()) != 'n') {
if ((c >= 'a' && c <= 'z')
|| (c >= 'A' && c <= 'Z')) {
c = c 4;
if (c > 'Z' && c <= 'Z' 4 || c > 'z')
c = c - 22;
}
printf("%c", c);
}
printf("n");
return 0;
}