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JAVA기본_switch문 본문

JAVA

JAVA기본_switch문

ChoiSH313 2018. 12. 31. 17:47
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package org.opentutorials.javatutorials.switch_statement;
 
public class switch_statement {
 
    public static void main(String[] args) {
        System.out.println("switch(1)");
        switch(1){
        case 1:
            System.out.println("one");
            break// break 없을 시 case1이 아니여도 다 실행
        case 2:
            System.out.println("two");
            break;
        case 3:
            System.out.println("three");
            break;
        default:
            System.out.println("default"); // 아무것도 입력없으면 default 값 출력
            break;
        }
         
        System.out.println("switch(2)");
        switch(2){
        case 1:
            System.out.println("one");
            break;
        case 2:
            System.out.println("two");
            break;
        case 3:
            System.out.println("three");
            break;
        default:
            System.out.println("default");
            break;
        }
         
        System.out.println("switch(3)");
        switch(3){
        case 1:
            System.out.println("one");
            break;
        case 2:
            System.out.println("two");
            break;
        case 3:
            System.out.println("three");
            break;
        default:
            System.out.println("default");
            break;
        }
         
        System.out.println("switch(4)");
        switch(4){
        case 1:
            System.out.println("one");
            break;
        case 2:
            System.out.println("two");
            break;
        case 3:
            System.out.println("three");
            break;
        default:
            System.out.println("default");
            break;
        }
 
    }
 
 
}
 
cs

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