Nereus_Li的专栏

#include #include "stdio.h" #include "string" using namespace std; class Time { public://注意这里要声明PUBLIC Time(){} int h,m,s; bool operator <(Time &a)//运算符重载，还有一种格式是友元函数重载 { if(a.h

#include "iostream" #include "stdio.h" #include "math.h" #include "vector" #include "stack" #include "queue" #include "memory.h" #include "algorithm" #include "string" using

#include #include #include #include using namespace std; void Reverse(char* str, int s, int e) { char tmp; for (;s<e;s++,e--) { tmp = str[s]; str[s] = str[e]; str[e] = tmp;