hdu4730(水水哒)

题意:

给出一个串;如果以"desu"结尾,就把它替换成"nanodesu" ,否则在结尾加上"nanodesu";

#include<cstdio>#include<cstring>char str[105];int main() {int t;int cas = 1;scanf("%d",&t);while(t--) {scanf("%s",str);int len = strlen(str);if(str[len-4] == 'd' && str[len-3] == 'e' && str[len-2] == 's' && str[len-1] == 'u') {str[len-4] = '\0';printf("Case #%d: %snanodesu\n",cas++,str);}else{printf("Case #%d: %snanodesu\n",cas++,str);}}}