Maintenance script: Repair batch-0002 pages from live compare

2026-03-27T00:16:02Z

Repair batch-0002 pages from live compare

imported>Unknown at 05:23, 7 February 2021

2021-02-07T05:23:10Z

New page

__TOC__
== 리팩토링 전 ==
#include<iostream>
using namespace std;

int bottle[9];
int noMove[6];
int movedBottle;

int input();
void setNotMove();
int minimumMove();
void output(int noMove);
void main()
{
output(minimumMove());
}

int input()
{
int totalBottle = 0;
for(int i = 0; i < 9; i++)
{
cin >> bottle[i];
totalBottle += bottle[i];
cin.get();
}
return totalBottle;
}

void setNotMove()
{
noMove[0] = bottle[0] + bottle[4] + bottle[8];
noMove[1] = bottle[0] + bottle[5] + bottle[7];
noMove[2] = bottle[1] + bottle[3] + bottle[8];
noMove[3] = bottle[1] + bottle[5] + bottle[6];
noMove[4] = bottle[2] + bottle[3] + bottle[7];
noMove[5] = bottle[2] + bottle[4] + bottle[6];
}

int minimumMove()
{
int MAX = 0;
movedBottle = input();
int minimum;
setNotMove();
for(int i = 0; i < 6; i++)
{
if(noMove[i] > MAX)
{
MAX = noMove[i];
minimum = i;
}
}
movedBottle -= MAX;
cout << endl;
return minimum;
}

void output(int noMove)
{
switch(noMove)
{
case 0:
cout << "BGC ";
break;
case 1:
cout << "BCG ";
break;
case 2:
cout << "GBC ";
break;
case 3:
cout << "GCB ";
break;
case 4:
cout << "CBG ";
break;
case 5:
cout << "CGB ";
}
cout << movedBottle << endl;
}

== 리팩토링 후 ==
#include<iostream>
#include<string>
using namespace std;

#define NumberOfSlots 9
#define NumberOfCases 6
#define NumberOfResultInformations 2

int* input();
int* setNotMove(int *aSlots);
int* minimumMove(int *aSlots);
void output(int *aInformation);

bool isCorrectInput;

void main()
{
isCorrectInput = true;
output(minimumMove(input()));
}

int* input()
{
int* slots = new int[NumberOfSlots + 1];
int totalBottle = 0;
for(int i = 0; i < NumberOfSlots; i++)
{
if(!(cin >> slots[i])){
isCorrectInput = false;
}
totalBottle += slots[i];
}
char temp;
cin.get(temp);
if(temp != '\n')
isCorrectInput = false;
slots[9] = totalBottle;
return slots;
}

int* setNotMove(int *aSlots)
{
int* noMove = new int[NumberOfCases];
noMove[0] = aSlots[0] + aSlots[4] + aSlots[8];
noMove[1] = aSlots[0] + aSlots[5] + aSlots[7];
noMove[2] = aSlots[1] + aSlots[3] + aSlots[8];
noMove[3] = aSlots[1] + aSlots[5] + aSlots[6];
noMove[4] = aSlots[2] + aSlots[3] + aSlots[7];
noMove[5] = aSlots[2] + aSlots[4] + aSlots[6];
return noMove;
}

int* minimumMove(int *aSlots)
{
if(!isCorrectInput){
delete aSlots;
int *temp = new int;
return temp;
}

int MAX = 0;
int minimumCase;
int* pNoMove = setNotMove(aSlots);
for(int i = 0; i < NumberOfCases; i++)
{
if(pNoMove[i] > MAX)
{
MAX = pNoMove[i];
minimumCase = i;
}
}
aSlots[9] -= MAX;
int *resultInformation = new int[NumberOfResultInformations];
resultInformation[0] = minimumCase;
resultInformation[1] = aSlots[9];
delete aSlots;
delete pNoMove;
return resultInformation;
}

void output(int *aInformation)
{
if(isCorrectInput)
{
string colorsCombination[] = {"BGC", "BCG", "GBC", "GCB", "CBG", "CGB"};
cout << colorsCombination[aInformation[0]] << aInformation[1] << endl;
}
else
{
cout << "잘못된 입력으로 프로그램을 종료합니다.\n";
}
delete aInformation;
}
== 리팩토링의 목적과 결과 ==
*전역변수 남발로 인한 공간(memory)낭비 없애기
*예외처리
*불분명한 변수명 변경(가독성)
*속도의 개선이 조금이나마 이루어짐

----
import <string>

void output(int *aInformation)
{
if(isCorrectInput)
{
string colorsCombination[] = {"BGC", "BCG", "GBC", "GCB", "CBG", "CGB"};
cout << colorsCombination[aInformation[0]] << aInformation[1] << endl;
}
else
{
cout << "잘못된 입력으로 프로그램을 종료합니다.\n";
}
delete aInformation;
}
output() 함수도 이런식으로 리펙토링할 수 있다. --재동
오~ 굿 어드바이스요 --[[강희경]]
----

EcologicalBinPacking/강희경 - Revision history

Maintenance script: Repair batch-0002 pages from live compare

imported>Unknown at 05:23, 7 February 2021