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.out.println("Default: Value...
Switch case String example Syntax of Switch case in java 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 switch(expression) { case value_1 : // Statements break; // optional case value_2 : // Statements break; // optional // Default is executed when the expression does not match ...
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...
1. 多个 case 共享代码块 如果多个 case 需要执行相同的代码,可以通过省略 break 语句来实现“fall-through”,即多个 case 共享一个代码块。 示例 java int month = m.lz.88148.com; switch (month) { case 1: case 3: case 5: case 7: case 8: case 10: case 12: System.out.println("This mont...
Examples of CaseStatement in Java The below examples clearly show how the Case statement work in Java. Example #1 When the value of the Switch expression is matched with a Case value Code: public class MyClass { public static void main(String args[]) { ...
importjava.util.Scanner;classJavaExample{publicstaticvoidmain(String[]arg){booleanisVowel=false;;Scannerscanner=newScanner(System.in);System.out.println("Enter a character : ");charch=scanner.next().charAt(0);scanner.close();switch(ch){case'a':case'e':case'i':case'o':case'u':case'A'...
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 ...
Let’s try an example to demonstrate the switch statement with multiple cases. package delftstack; import java.util.Scanner; public class Example { public static void main(String[] args) { // Declaring a variable for switch expression Scanner Demo_Input = new Scanner(System.in); System.out....
// Java program to demonstrate an enum // in switch case public class Main { enum Vehicle { BIKE, CAR, BUS } public static void main(String[] args) { String str = "BUS"; switch (Vehicle.valueOf(str)) { case BIKE: System.out.println("BIKE is for 2 persons."); break; case ...
Example: Simple Calculator // Program to create a simple calculator#include<stdio.h>intmain(){charoperation;doublen1, n2;printf("Enter an operator (+, -, *, /): ");scanf("%c", &operation);printf("Enter two operands: ");scanf("%lf %lf",&n1, &n2);switch(operation) ...