Let’s understand with help of simple example: 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 package org.arpit.java2blog; public class SwitchCaseExample { public static void main(String[] args) { int dayOfWee...
A Simple Switch Case Example publicclassSwitchCaseExample1{publicstaticvoidmain(Stringargs[]){intnum=2;switch(num+2){case1:System.out.println("Case1: Value is: "+num);case2:System.out.println("Case2: Value is: "+num);case3:System.out.println("Case3: Value is: "+num);default:System...
How Does Case Statement work in Java? As described above, Case in a particular Switch statement is executed when the value of the expression matches with the Case value. If none of the value matches case values, then the default statement defined in the Switch block is executed; otherwise, ...
Java switch case语句 1 问题 在什么情况下使用switch语句,以及如何使用switch语句。 2 方法 swith 语句主要用于判断一个变量与一系列值中某个值是否相等,每一个值称为一个分支。...public class HomeWork105 { public static void main(String[] args) { int i=5; switch(...i){ case 1: System.out.pr...
Java 17 (Preview)模式匹配:可以在switch条件下传递对象，并且可以在switch case标签中检查该对象的不同...
In Java programming, theswitchstatement is a versatile tool for managing multiple conditions. However, traditional implementations often involve redundancy when handling the same code for multiple values. ADVERTISEMENT This article explores two methods to address this challenge. First, theMultiple Case Labe...
importjava.io.*; class SwitchExample { public static void main(String args[] ) throws IOException { BufferedReader k=new BufferedReader(new InputStreamReader (System.in)); String h; int n; System.out.println(“Enter a value between 1 and 4 “); ...
Enums can also be used in switch case in Java. Example package pkgenum; public class Enum { public enum Friends { raj, ram, aj, nick, mike, mj, jj} public static void main(String[] args) { for(Friends f : Friends.values()) System.out.println(f); } } Output ...
default Case in Java switch-case The switch statement also includes an optional default case. It is executed when the expression doesn't match any of the cases. For example, class Main { public static void main(String[] args) { int expression = 9; switch(expression) { case 2: System.ou...
太好了!我只是学习java中的单元测试,所以任何帮助都是很棒的! switch (){ case "M": campusLogo = "/watermark_main.png"; break; case "IN": campusLogo = "/Watermark_IN.png"; break; case "WA": campusLogo = "/Watermark_WA.png"; break; case "MO": campusLogo = "/Watermark_MO.png";...