IoT C++ 09/14 - Product_Product.cpp

#include<iostream>
#include<string.h>
#include "Product.h"
using namespace std;

Product::Product()
{
    cnt = 0;
}

int Product::add(char add_name[100],int add_price,int add_assessment)
{
    if(cnt+1==MAX)
        return 1;
    else
    {
        strcpy(name[cnt],add_name);
        price[cnt] = add_price;
        assessment[cnt] = add_assessment;
        cnt++;
        return 0;
    }
}

void Product::del(int delnum)
{
    if(cnt==0)
        cout<<"삭제할 값이 아무것도 없어요. 값추가해주세요."<<endl;
    else if((delnum-1<0)||(delnum-1>cnt))
        cout<<"입력하신 번호에 값이 없습니다. 값추가해주세요."<<endl;
    else
    {
        for(int i=delnum-1;i<cnt-1;i++)
        {
            strcpy(name[i],name[i+1]);
            price[i] = price[i+1];
            assessment[i] = assessment[i+1];
        }
        cnt--;
        cout<<"정상적으로 처리되었습니다."<<endl;
    }
}

void Product::getInfo(int num)
{
    cout<<"========================="<<endl;
    cout<<"제품이름 : "<<name[num-1]<<endl;
    cout<<"제품가격 : "<<price[num-1]<<endl;
    cout<<"제품평점 : "<<assessment[num-1]<<endl;
    cout<<"========================="<<endl;
}
void Product::compare(int stuff1,int stuff2)
{
    int tmp = stuff1 - 1;
    Product second;
    second.add(name[stuff2-1],price[stuff2-1],assessment[stuff2-1]);
    if(isBetter(second))
        cout<<stuff1<<"번 제품이 더 좋습니다."<<endl;
    else
        cout<<stuff2<<"번 제품이 더 좋습니다."<<endl;
}

bool Product::isBetter(const Product &another)
{
    if(assessment[tmp]>another.assessment[0])
        return true;
    else
        return false;
}

void Product::print()
{
    cout<<"|번호/이름/가격/평점|"<<endl;
    cout<<"========================="<<endl;
    for(int i=0;i<cnt;i++)
        cout<<"|"<<i+1<<"/"<<name[i]<<"/"<<price[i]<<"/"<<assessment[i]<<"|"<<endl;
    cout<<"========================="<<endl;
}