2021.11.4，内容:switch语句

package basic;

public class TestSwitch {
public enum Color { RED, GREEN, BLANK, YELLOW }
public void testSwitch(){
String s= “0”;
switch(s){
case “0”:
; break;
case “1”:
; break;
case “2”:
; break;
default:
;
}

    switch(Color.GREEN){
        case RED:
            ; break;
        case GREEN:
            ; break;
        case BLANK:
            ; break;
        case YELLOW:
            ; break;
        default:
            ;
    }
}

}