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[13기] 강병찬 과제 제출합니다. #31

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[13기] 강병찬 과제 제출합니다. #31

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Dec 26, 2024
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Dec 26, 2024
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55 changes: 55 additions & 0 deletions src/main/java/gpacalc/Application.java
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Original file line number Diff line number Diff line change
@@ -1,7 +1,62 @@
package gpacalc;

import static camp.nextstep.edu.missionutils.Console.readLine;

//import gpacalc.Subject; ...

import java.util.ArrayList;

public class Application {
public static void main(String[] args) {
//TODO: 구현

String input_M;
String input_G;
ArrayList<Subject> subjects_M = new ArrayList<>();
ArrayList<Subject> subjects_G = new ArrayList<>();
Operator op = new Operator();

System.out.println("전공 과목명과 이수학점, 평점을 입력해주세요(예시: 프로그래밍언어론-3-A+,소프트웨어공학-3-B+):");
input_M = readLine();

String[] input_Ms = input_M.split(",");

for (String inputM : input_Ms) {
String[] info = inputM.split("-");
Subject sub = new Subject(info[0], info[1], info[2]);
subjects_M.add(sub);
}

System.out.println("교양 과목명과 이수학점, 평점을 입력해주세요(예시: 선형대수학-3-C0,인간관계와자기성장-3-P):");
input_G = readLine();
String[] input_Gs = input_G.split(",");
for (String inputG : input_Gs) {
String[] info = inputG.split("-");
Subject sub = new Subject(info[0], info[1], info[2]);
subjects_G.add(sub);
}

op.checkGradeError(subjects_M, subjects_G);
op.checkCreditError(subjects_M, subjects_G);



System.out.println("<과목 목록>");
op.listOfSubjects(subjects_M, subjects_G);


System.out.println("\n<취득학점>");
System.out.print(op.getCredit(subjects_M, subjects_G));
System.out.println("학점");

System.out.println("\n<평점평균>");
System.out.print(Math.round(op.averageAllScore(subjects_M, subjects_G) * 100) / 100.0);
System.out.println(" / 4.5");

System.out.println("\n<전공 평점평균>");
System.out.print(op.averageMajorScore(subjects_M, subjects_G));
System.out.println(" / 4.5");


}
}
199 changes: 199 additions & 0 deletions src/main/java/gpacalc/Operator.java
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package gpacalc;

import java.util.ArrayList;

public class Operator {

public int getCredit_except_F_NP(ArrayList<Subject> subjects_M, ArrayList<Subject> subjects_G){
int credit = 0;
for(int i = 0; i<subjects_M.size(); i++){
if(!(subjects_M.get(i).getGrade().equals("P")) && !(subjects_M.get(i).getGrade().equals("NP"))){
credit += Integer.parseInt(subjects_M.get(i).getCredit());
}

}
for(int i = 0; i<subjects_G.size(); i++){
if(!(subjects_G.get(i).getGrade().equals("P")) && !(subjects_G.get(i).getGrade().equals("NP"))){
credit += Integer.parseInt(subjects_G.get(i).getCredit());
}
}

return credit;
}

public int getCredit(ArrayList<Subject> subjects_M, ArrayList<Subject> subjects_G){
int credit = 0;
for(int i = 0; i<subjects_M.size(); i++){
if(!(subjects_M.get(i).getGrade().equals("F")) && !(subjects_M.get(i).getGrade().equals("NP"))){
credit += Integer.parseInt(subjects_M.get(i).getCredit());
}

}
for(int i = 0; i<subjects_G.size(); i++){
if(!(subjects_G.get(i).getGrade().equals("F")) && !(subjects_G.get(i).getGrade().equals("NP"))){
credit += Integer.parseInt(subjects_G.get(i).getCredit());
}
}

return credit;
}


public float averageAllScore(ArrayList<Subject> subjects_M, ArrayList<Subject> subjects_G) {
float allAverage = 0;
float sgwAverage = 0.F;
for (int i = 0; i < subjects_M.size(); i++) {
if (!(subjects_M.get(i).getGrade().equals("P")) && !(subjects_M.get(i).getGrade().equals("NP"))) {
if (subjects_M.get(i).getGrade().equals("A+")) {
sgwAverage += 4.5F * Integer.parseInt(subjects_M.get(i).getCredit());
} else if (subjects_M.get(i).getGrade().equals("A0")) {
sgwAverage += 4.0F * Integer.parseInt(subjects_M.get(i).getCredit());
} else if (subjects_M.get(i).getGrade().equals("B+")) {
sgwAverage += 3.5F * Integer.parseInt(subjects_M.get(i).getCredit());
} else if (subjects_M.get(i).getGrade().equals("B0")) {
sgwAverage += 3.0F * Integer.parseInt(subjects_M.get(i).getCredit());
} else if (subjects_M.get(i).getGrade().equals("C+")) {
sgwAverage += 2.5F * Integer.parseInt(subjects_M.get(i).getCredit());
} else if (subjects_M.get(i).getGrade().equals("C0")) {
sgwAverage += 2.0F * Integer.parseInt(subjects_M.get(i).getCredit());
} else if (subjects_M.get(i).getGrade().equals("D+")) {
sgwAverage += 1.5F * Integer.parseInt(subjects_M.get(i).getCredit());
} else if (subjects_M.get(i).getGrade().equals("D0")) {
sgwAverage += 1.0F * Integer.parseInt(subjects_M.get(i).getCredit());
} else if (subjects_M.get(i).getGrade().equals("F")) {
sgwAverage += 0.F * Integer.parseInt(subjects_M.get(i).getCredit());
}
}
}


for (int i = 0; i < subjects_G.size(); i++) {
if (!(subjects_G.get(i).getGrade().equals("P")) && !(subjects_G.get(i).getGrade().equals("NP"))) {
if (subjects_G.get(i).getGrade().equals("A+")) {
sgwAverage += 4.5F * Integer.parseInt(subjects_G.get(i).getCredit());
} else if (subjects_G.get(i).getGrade().equals("A0")) {
sgwAverage += 4.0F * Integer.parseInt(subjects_G.get(i).getCredit());
} else if (subjects_G.get(i).getGrade().equals("B+")) {
sgwAverage += 3.5F * Integer.parseInt(subjects_G.get(i).getCredit());
} else if (subjects_G.get(i).getGrade().equals("B0")) {
sgwAverage += 3.0F * Integer.parseInt(subjects_G.get(i).getCredit());
} else if (subjects_G.get(i).getGrade().equals("C+")) {
sgwAverage += 2.5F * Integer.parseInt(subjects_G.get(i).getCredit());
} else if (subjects_G.get(i).getGrade().equals("C0")) {
sgwAverage += 2.0F * Integer.parseInt(subjects_G.get(i).getCredit());
} else if (subjects_G.get(i).getGrade().equals("D+")) {
sgwAverage += 1.5F * Integer.parseInt(subjects_G.get(i).getCredit());
} else if (subjects_G.get(i).getGrade().equals("D0")) {
sgwAverage += 1.0F * Integer.parseInt(subjects_G.get(i).getCredit());
} else if (subjects_G.get(i).getGrade().equals("F")) {
sgwAverage += 0.F * Integer.parseInt(subjects_G.get(i).getCredit());
}
}

allAverage = sgwAverage / getCredit_except_F_NP(subjects_M, subjects_G);
}
return allAverage;
}

public float averageMajorScore(ArrayList<Subject> subjects_M, ArrayList<Subject> subjects_G) {
float majorAverage = 0;
float sgwAverage = 0.F;
int majorCredit = 0;
for (int i = 0; i < subjects_M.size(); i++) {
if (!(subjects_M.get(i).getGrade().equals("F")) && !(subjects_M.get(i).getGrade().equals("NP"))) {
if (subjects_M.get(i).getGrade().equals("A+")) {
sgwAverage += 4.5F * Integer.parseInt(subjects_M.get(i).getCredit());
} else if (subjects_M.get(i).getGrade().equals("A0")) {
sgwAverage += 4.0F * Integer.parseInt(subjects_M.get(i).getCredit());
} else if (subjects_M.get(i).getGrade().equals("B+")) {
sgwAverage += 3.5F * Integer.parseInt(subjects_M.get(i).getCredit());
} else if (subjects_M.get(i).getGrade().equals("B0")) {
sgwAverage += 3.0F * Integer.parseInt(subjects_M.get(i).getCredit());
} else if (subjects_M.get(i).getGrade().equals("C+")) {
sgwAverage += 2.5F * Integer.parseInt(subjects_M.get(i).getCredit());
} else if (subjects_M.get(i).getGrade().equals("C0")) {
sgwAverage += 2.0F * Integer.parseInt(subjects_M.get(i).getCredit());
} else if (subjects_M.get(i).getGrade().equals("D+")) {
sgwAverage += 1.5F * Integer.parseInt(subjects_M.get(i).getCredit());
} else if (subjects_M.get(i).getGrade().equals("D0")) {
sgwAverage += 1.0F * Integer.parseInt(subjects_M.get(i).getCredit());
}
}

}
for(int j = 0; j < subjects_M.size(); j++){
majorCredit += Integer.parseInt(subjects_M.get(j).getCredit());
}

majorAverage = sgwAverage / majorCredit;

return majorAverage;
}

public void listOfSubjects(ArrayList<Subject> subjects_M, ArrayList<Subject> subjects_G) {
for (int i = 0; i < subjects_M.size(); i++) {
System.out.print("[전공] ");
System.out.print(subjects_M.get(i).getName());
System.out.print(",");
System.out.print(subjects_M.get(i).getCredit());
System.out.print(",");
System.out.println(subjects_M.get(i).getGrade());
}
for (int i = 0; i < subjects_G.size(); i++) {
System.out.print("[교양] ");
System.out.print(subjects_G.get(i).getName());
System.out.print(",");
System.out.print(subjects_G.get(i).getCredit());
System.out.print(",");
System.out.println(subjects_G.get(i).getGrade());
}

}

// public void Check(ArrayList<Subject> subjects_M, ArrayList<Subject> subjects_G){
// try {
// checkError(subjects_M,subjects_G);
// } catch (IllegalAccessException e) {
// throw e;
// }
// }

public void checkCreditError(ArrayList<Subject> subjects_M, ArrayList<Subject> subjects_G) {
for(int i = 0; i < subjects_M.size(); i++){
if(subjects_M.get(i).getName().length() > 10){
throw new IllegalArgumentException();
}
}

for(int i = 0; i < subjects_G.size(); i++){
if(subjects_G.get(i).getName().length() > 10){
throw new IllegalArgumentException();
}
}


for(int i = 0; i < subjects_M.size(); i++){
if(Integer.parseInt(subjects_M.get(i).getCredit()) < 1 || Integer.parseInt(subjects_M.get(i).getCredit()) > 4 ){
throw new IllegalArgumentException();
}
}

for(int i = 0; i < subjects_G.size(); i++){
if(Integer.parseInt(subjects_G.get(i).getCredit()) < 1 || Integer.parseInt(subjects_G.get(i).getCredit()) > 4 ){
throw new IllegalArgumentException();
}
}
}

public void checkGradeError(ArrayList<Subject> subjects_M, ArrayList<Subject> subjects_G) {
for(int i = 0; i < subjects_M.size(); i++){
if(subjects_M.get(i).getGrade().equals("A+") || subjects_M.get(i).getGrade().equals("A0") || subjects_M.get(i).getGrade().equals("B+") || subjects_M.get(i).getGrade().equals("B0")
|| subjects_M.get(i).getGrade().equals("C+") || subjects_M.get(i).getGrade().equals("C0") || subjects_M.get(i).getGrade().equals("D+") || subjects_M.get(i).getGrade().equals("D0")
|| subjects_M.get(i).getGrade().equals("F") || subjects_M.get(i).getGrade().equals("NP") || subjects_M.get(i).getGrade().equals("P")){

}else {
throw new IllegalArgumentException();
}
}
}
}
42 changes: 42 additions & 0 deletions src/main/java/gpacalc/Subject.java
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package gpacalc;

public class Subject {
private String Name;
private String Credit;
private String Grade;

public Subject(String Name, String Credit, String Grade) {
this.Name = Name;
this.Credit = Credit;
this.Grade = Grade;
}


public String getName() {
return Name;
}

public void setName(String name) {
Name = name;
}

public String getCredit() {
return Credit;
}

public void setCredit(String credit) {
Credit = credit;
}

public String getGrade() {
return Grade;
}

public void setGrade(String grade) {
this.Grade = grade;
}
}