夜雨阑珊

摘要： #include <cstdlib>#include <iostream>using namespace std;void reverse(char *s,int len){ char ch; if(len/2>0) { ch=*s; *s=*(s+len-1); *(s+len-1)=ch; reverse(s+1,len-2); } } int main(int argc, char *argv[]... 阅读全文