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์ธ๊ธฐ ๊ธ€

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์ตœ๊ทผ ๊ธ€

ํ‹ฐ์Šคํ† ๋ฆฌ

hELLO ยท Designed By ์ •์ƒ์šฐ.
hugDog
๐Ÿ”คํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด/C++๊ธฐ์ดˆํ”Œ๋Ÿฌ์Šค ์—ฐ์Šต๋ฌธ์ œ

(C++๊ธฐ์ดˆํ”Œ๋Ÿฌ์Šค 6ํŒ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์—ฐ์Šต ์ •๋‹ต,์†”๋ฃจ์…˜) CHAPTER 04 ๋ณตํ•ฉ๋ฐ์ดํ„ฐํ˜• p.231~ 5๋ฒˆ~10๋ฒˆ

๐Ÿ”คํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด/C++๊ธฐ์ดˆํ”Œ๋Ÿฌ์Šค ์—ฐ์Šต๋ฌธ์ œ

(C++๊ธฐ์ดˆํ”Œ๋Ÿฌ์Šค 6ํŒ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์—ฐ์Šต ์ •๋‹ต,์†”๋ฃจ์…˜) CHAPTER 04 ๋ณตํ•ฉ๋ฐ์ดํ„ฐํ˜• p.231~ 5๋ฒˆ~10๋ฒˆ

2019. 12. 16. 23:18
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5๋ฒˆ ์ฝ”๋“œ

#include<iostream>
#include<string>
using namespace std;
struct CandyBar {
	string BrandName;
	double weight;
	int kcal;
};

int main()
{
	CandyBar snack =
	{
		"Mocha Munch",
		2.3,
		350
	};
	cout<<snack.BrandName<<endl
		<<snack.weight<<endl
		<<snack.kcal<<endl;
	return 0;
}

๊ตฌ์กฐ์ฒด ์„œ์ˆ  ํ…œํ”Œ๋ฆฟ

struct inflatable

{

 char name[20];

 float volume;

 double price;

};

 

๊ตฌ์กฐ์ฒด ์ดˆ๊ธฐํ™”

inflatable duck{"Daphne",0.12,9.98}; // c++์—์„œ๋Š” = ์ƒ๋žต ๊ฐ€๋Šฅ

inflatable mayor{}; // ๊ฐ๊ฐ์˜ ๋ฉค๋ฒ„๋ฅผ 0์œผ๋กœ ์ดˆ๊ธฐํ™”

 

6๋ฒˆ ์ฝ”๋“œ

#include<iostream>
#include<string>
using namespace std;
struct CandyBar {
	string BrandName;
	double weight;
	int kcal;
};

int main()
{
	CandyBar snack;
	cout<<"์ƒํ‘œ๋ช… ์ž…๋ ฅ : ";
	getline(cin,snack.BrandName);
	cout<<"์ค‘๋Ÿ‰ ์ž…๋ ฅ : ";
	cin>>snack.weight;
	cout<<"์นผ๋กœ๋ฆฌ ์ž…๋ ฅ : ";
	cin>>snack.kcal;
	cout<<snack.BrandName<<endl
		<<snack.weight<<endl
		<<snack.kcal<<endl;
	return 0;
}

7๋ฒˆ ์ฝ”๋“œ

#include<iostream>
#include<string>
using namespace std;
struct pizza {
	string BrandName;
	double diameter;
	double weight;
};

int main()
{
	pizza sample;
	cout<<"ํšŒ์‚ฌ์ด๋ฆ„ ์ž…๋ ฅ : ";
	getline(cin,sample.BrandName);
	cout<<"์ง€๋ฆ„ ์ž…๋ ฅ : ";
	cin>>sample.diameter;
	cout<<"์ค‘๋Ÿ‰ ์ž…๋ ฅ : ";
	cin>>sample.weight;
	cout<<sample.BrandName<<endl
		<<sample.diameter<<endl
		<<sample.weight<<endl;
	return 0;
}

8๋ฒˆ ์ฝ”๋“œ

#include<iostream>
#include<string>
using namespace std;
struct pizza {
	string BrandName;
	double diameter;
	double weight;
};

int main()
{
	pizza * sample = new pizza;
	cout<<"์ง€๋ฆ„ ์ž…๋ ฅ : ";
	cin>>sample->diameter;
	cin.get();
	cout<<"ํšŒ์‚ฌ์ด๋ฆ„ ์ž…๋ ฅ : ";
	getline(cin,sample->BrandName);
	cout<<"์ค‘๋Ÿ‰ ์ž…๋ ฅ : ";
	cin>>sample->weight;
	cout<<sample->BrandName<<endl
		<<sample->diameter<<endl
		<<sample->weight<<endl;
	return 0;
}

new๋ฅผ ์‚ฌ์šฉํ•œ ๋™์  ๊ตฌ์กฐ์ฒด์˜ ์ƒ์„ฑ

๊ตฌ์กฐ์ฒด๋ฅผ ์ƒ์„ฑํ•˜๋ ค๋ฉด ๊ตฌ์กฐ์ฒดํ˜• ์•ž์—์„œ new๋ฅผ ๋ถ™์ธ๋‹ค. ์˜ˆ๋ฅผ ๋“ค์–ด inflatableํ˜•์˜ ์ด๋ฆ„ ์—†๋Š” ๊ตฌ์กฐ์ฒด๋ฅผ ์ƒ์„ฑํ•˜๊ณ , ์ฃผ์†Œ๋ฅผ ์ ๋‹นํ•œ ํฌ์ธํ„ฐ์— ๋Œ€์ž…ํ•˜๋ ค๋ฉด ๋‹ค์Œ๊ณผ ๊ฐ™์€ ์ฝ”๋“œ๋ฅผ ์‚ฌ์šฉํ•  ์ˆ˜ ์žˆ๋‹ค.

inflatable * ps = new inflatable;

 

๋งด๋ฒ ์–ด ์ ‘๊ทผํ• ๋•Œ ํ™”์‚ดํ‘œ ๋งด๋ฒ„ ์—ฐ์‚ฐ์ž(->)๋ฅผ ์‚ฌ์šฉํ•จ.

 

9๋ฒˆ ์ฝ”๋“œ

#include<iostream>
#include<string>
using namespace std;
struct CandyBar {
	string BrandName;
	double weight;
	int kcal;
};

int main()
{
	CandyBar * snack = new CandyBar;
	cout<<"์ƒํ‘œ๋ช… ์ž…๋ ฅ : ";
	getline(cin,snack->BrandName);
	cout<<"์ค‘๋Ÿ‰ ์ž…๋ ฅ : ";
	cin>>snack->weight;
	cout<<"์นผ๋กœ๋ฆฌ ์ž…๋ ฅ : ";
	cin>>snack->kcal;
	cout<<snack->BrandName<<endl
		<<snack->weight<<endl
		<<snack->kcal<<endl;
	return 0;
}

10๋ฒˆ ์ฝ”๋“œ

#include<iostream>
#include<array>
using namespace std;
int main()
{
	array<int,3> record;
	cout<<"#1 : ";
	cin>>record[0];
	cout<<"#2 : ";
	cin>>record[1];
	cout<<"#3 : ";
	cin>>record[2];
	
	cout<<"ํ‰๊ท  : "<<(record[0]+record[1]+record[2])/3<<endl;
	
	return 0;
	
}

array<typeName,n_elem> arr;

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    '๐Ÿ”คํ”„๋กœ๊ทธ๋ž˜๋ฐ ์–ธ์–ด/C++๊ธฐ์ดˆํ”Œ๋Ÿฌ์Šค ์—ฐ์Šต๋ฌธ์ œ' ์นดํ…Œ๊ณ ๋ฆฌ์˜ ๋‹ค๋ฅธ ๊ธ€
    • (C++๊ธฐ์ดˆํ”Œ๋Ÿฌ์Šค 6ํŒ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์—ฐ์Šต ์ •๋‹ต,์†”๋ฃจ์…˜) CHAPTER 05 ๋ฃจํ”„์™€ ๊ด€๊ณ„ ํ‘œํ˜„์‹ p.304~ 7๋ฒˆ~10๋ฒˆ
    • (C++๊ธฐ์ดˆํ”Œ๋Ÿฌ์Šค 6ํŒ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์—ฐ์Šต ์ •๋‹ต,์†”๋ฃจ์…˜) CHAPTER 05 ๋ฃจํ”„์™€ ๊ด€๊ณ„ ํ‘œํ˜„์‹ p.304~ 5๋ฒˆ~6๋ฒˆ
    • (C++๊ธฐ์ดˆํ”Œ๋Ÿฌ์Šค 6ํŒ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์—ฐ์Šต ์ •๋‹ต,์†”๋ฃจ์…˜) CHAPTER 05 ๋ฃจํ”„์™€ ๊ด€๊ณ„ ํ‘œํ˜„์‹ p.304~ 1๋ฒˆ~4๋ฒˆ
    • (C++๊ธฐ์ดˆํ”Œ๋Ÿฌ์Šค 6ํŒ ํ”„๋กœ๊ทธ๋ž˜๋ฐ ์—ฐ์Šต ์ •๋‹ต,์†”๋ฃจ์…˜) CHAPTER 04 ๋ณตํ•ฉ๋ฐ์ดํ„ฐํ˜• p.231~ 1๋ฒˆ~4๋ฒˆ
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