eettttttt的博客

yiyuan.h#ifndef YIYUAN_H_#define YIYUAN_H_#define Max 20typedef struct{ float coef; int exp;}PolyArray[Max];struct PolyNode{ float coef; int exp; PolyNode *next;};class Poly{private...

1、关键点就在注释那#ifndef SHH_H_#define SHH_H_#include"iostream"using namespace std;class Backtracking{public: Backtracking(){ n = 4; C = new int[n]; count = 0; }; void Trial(int i); void Print();...