미래지향적person1

import java.util.Scanner;

public class Tax{

  public static void main(String[] args){

    int tax_commission = 1500;

    Scanner input = new Scanner(system.in);

    System.out.print("What do you do for your living? : ");

    String job = input.nextString();

    System.out.print("How much you get paid per month? : ");

    int salary = input.nextInt();

    System.out.println("Since your job is  " + job + " and get paid like " + salary +" this much, the tax you have pay for this year is : " + (commission + salary * 0.13) );

  }

}

[Java Programming] Java Method 자바 메소드 배우기

class Person{

String name;

String bloodType;

void speak(){

System.out.println("저의 이름은"+name+"이고 혈액형은"+bloodType+"입니다.");

}

}

class Cat{

String name;

}

public class Application{

public static void main(String[] args){

Person person1 = new Person();

person1.name = "Lin";

person1.bloodType = "A";

person1.speak();

Cat cat1 = new Cat();

cat1.name = "Kitty";

}

}

// 같은 package 안에 있으면 클래스 호출 가능.

[result]

저의 이름은 Lin이고 혈액형은 A입니다.

[Java Programming] 자바 2D Array 배우기

public class Array{

public static void main(String[] args){

int[][] numbers = {

{10, 30, 80},

{1, 3, 8}.

{100, 200, 300}

};

for (int x = 0 ; x < numbers.length ; x++){

for (int i = 0 ; i < numbers[x].length ; i ++){

System.out.print(numbers[x][i] + "\t");

}

System.out.println();

}

}

}

[result]

10    30    80

1    3    8    

100    200    300

[Java Programming] 배열 배우기 _ 2, Array_2

public class Application{

public static void main(String[] args){

String[] fruits = {'Apple', 'orange', 'banana'};

System.out.println(fruits[0]);

for(String text : fruits){

    System.out.println(text);

}

}

}

[result]

Apple

Apple

orange

banana