chap4

생성일

2022/10/21 00:02

태그

import java.util.Scanner;

class Grade {
    int math;
    int science;
    int english;

    Grade(int math, int science, int english) {
        this.math = math;
        this.science = science;
        this.english = english;
    }
    public int average() {
        return (math + science + english) / 3;
    }
}

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        System.out.print("수학, 과학, 영어 순으로 3개의 정수 입력>> ");;
        int math = sc.nextInt();
        int science = sc.nextInt();
        int english = sc.nextInt();

        Grade me = new Grade(math, science, english);

        System.out.println("평균은 " + me.average());

        sc.close();
    }
}
Java
복사

import java.util.Scanner;

class Circle {
    private double x, y;
    private int radius;
    public Circle(double x, double y, int radius) {
        this.x = x;
        this.y = y;
        this.radius = radius;
    }
    public void show() {
        System.out.println("(" + x + ", " + y + ")" + radius);
    }
}

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        Circle c [] = new Circle[3];
        for (int i = 0; i < c.length; i++) {
            System.out.print("x, y, radius >> ");
            double x = sc.nextDouble();
            double y = sc.nextDouble();
            int radius = sc.nextInt();
            c[i] = new Circle(x, y, radius);
        }

        for (int i = 0; i < c.length; i++) c[i].show();
        sc.close();
    }
}
Java
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10.

import java.util.Scanner;

class Dictionary {
    private static String [] kor = { "사랑", "아기", "돈", "미래", "희망" };
    private static String [] eng = { "love", "baby", "money", "future", "hope" };
    public static String kor2Eng(String word) {
        for (int i = 0; i < kor.length; i++) {
            if (word.equals(kor[i])) {
                if (i % 2 == 0)
                    System.out.print(word + "은 ");
                else
                    System.out.print(word + "는 ");
                return eng[i];
            }
        }
        return "false";
    }
}

public class Main {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);
        System.out.println("한글 단어 검색 프로그램입니다.");
        while (true) {
            System.out.print("한글 단어?");
            String korWord = sc.next();
            if (korWord.equals("그만")) break;
            String engWord = Dictionary.kor2Eng(korWord);

            if (engWord.equals("false")) {
                System.out.println(korWord + "는 저의 사전에 없습니다.");
            } else System.out.println(engWord);
        }
        sc.close();
    }
}
Java
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