imported>Unknown at 05:22, 7 February 2021

2021-02-07T05:22:46Z

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== 소감 ==
이제 된다 T^T
구조는 거의다 보창이형껄 배꼈지만 ;;
나름대로 열시미한 =ㅅ=

== 코드 ==
==== Grade.h ====
#ifndef GRADE_H_
#define GRADE_H_

#include "student.h"

class Grade
{
private:
Student * students;

public:
Grade();
void show_good_student();
void show_bad_student();
void show_all_student();
~Grade();
};

#endif
==== Grade.cpp ====
#include <iostream>
using namespace std;
#include "grade.h"
#define MAX_STUDENT 121

Grade::Grade()
{
students = new Student[MAX_STUDENT];

for (int i=1;i<MAX_STUDENT;i++) {
students[i].input();
}
}

void Grade::show_good_student()
{
double compare=4.5;
int num=MAX_STUDENT/10;
int good_student_number=0;

cout << "장학생 명단\n";
while (1)
{
int i,j;
double temp=4.5;
for (i=1;i < MAX_STUDENT;i++)
{
if (compare-students[i].average < temp &&
compare-students[i].average > 0 )
{
temp=compare-students[i].average;
j=i;
}
}

for (i=1;i < MAX_STUDENT;i++)
{
if (compare-students[i].average == temp) {
students[i].show();
good_student_number++;
}
}

compare=students[j].average;

if (good_student_number>num)
{
break;
}
}
cout << "\n\n";
}

void Grade::show_bad_student()
{
cout << "학고 명단\n";
for (int i=1;i<MAX_STUDENT;i++)
{
if (students[i].average<1.5)
students[i].show();
}
cout << "\n\n";
}

void Grade::show_all_student()
{
for (int i=1;i<MAX_STUDENT;i++)
{
students[i].show();
}
cout << "\n\n";
}

Grade::~Grade()
{
delete [] students;
}
==== Student.h ====
#ifndef STUDENT_H_
#define STUDENT_H_

class Student
{
private:
int school_number;
double grade[4];

public:
Student();

double average;
void input();
void show();
void get_average();
};

#endif
==== Student.cpp ====
#include <iostream>
#include <fstream>
using namespace std;

#include "student.h"

Student::Student()
{
average = 0.0;
school_number = 0;
}

void Student::input()
{
static fstream fin("input.txt");

char str[3];
double sum = 0.0;
int i;

fin.ignore(100, ' ');

fin >> school_number;

fin.ignore(100, ':');

for (i=0;i<4;i++)
{
fin >> str;
if (str[0]=='F')
{
grade[i] = 0;
}
else
{
grade[i] = ((int)'F'-1)-(int)str[0];
}
if (str[1]=='+'){
grade[i]+=0.5;
}
}
fin.ignore(100, '\n');

for (i=0;i<4;i++){
sum += grade[i];
}
average = sum/4;
}

void Student::show()
{
cout << "학번 : " << school_number << " 평점 : " << average << endl;
}
==== main.cpp ====
#include "grade.h"
#include <iostream>
using namespace std;

void main()
{
Grade str;
str.show_good_student();
str.show_bad_student();
str.show_all_student();
/* char
str1[3]="A+"
;
double
sum1 = 0.0,
average1
;
int
i1
;

average1=((int)'F'-1)-(int)str1[0];
if (str1[1]=='+'){
average1+=0.5;
}
cout<<average1<<endl;
cout<<(int)str1[0]<<endl<<(int)str1[1]<<endl<<(int)str1[2];
*/}
}
== 나한테 할 말 ==
헤... 오빠 멋쪄어~~>ㅁ<;;;
나는 C++같은거 안배워서 모르겠다모~@0@ 검은건 글이고 흰건 배경이얌~>ㅃ<;;
모르긴 몰라도 이정도면 잘한고 같운데..ㅎ 숫자를 앞에 상수로 선언하면 더욱더 좋겠지만...ㅎ 구래두 잘해떵~>ㅁ<:;
헤헤헤.. 개강하고 우리 수사마(엥;;) 에게 배워야 겠눈뎅..ㅎ
구럼 개강하고 봐~~ 뱌뱌~'ㅇ')/ - [[조현태]]

----
[[C++스터디_2005여름]]

C++스터디 2005여름/학점계산프로그램/정수민 - Revision history

imported>Unknown at 05:22, 7 February 2021