Java's if-else is a two-way conditional branching statement. It can be used to route program execution through two different paths. The if statement can be used as an if-else-if ladder and can be nested one if statement inside another.
//Nested-if Java program that takes input from user and checks the conditionimportjava.util.Scanner;publicclassNestedIfExample{publicstaticvoidmain(String args[]){//create object of scannerScanner sc=newScanner(System.in);System.out.print("Enter the number to be checked: ");int num1=sc.next...
import java.util.Scanner; public class Main { public static void main(String[] args) { Scanner read = new Scanner(System.in); int purchases = read.nextInt(); //complete the code if(purchases > 15000) { if(purchases > 30000) { System.out.println("Gift card"); } else { System.out...
做到和现有代码解耦,代码也更容易理解了。对于大量if/else的情况也是类似来处理。
In Java, static nested classes are associated with the outer class. This is why static nested classes can only access the class members (static fields and methods) of the outer class. Let's see what will happen if we try to access non-static fields and methods of the outer class. ...
Write a Java program to create a class called House with a method calculateArea(). Inside this method, define a local class Room with a method getArea() that calculates and returns the area of the room (length * width). Instantiate the Room class and call the getArea() method from withi...
In the above program, we have created a static class namedUSBinside the classMotherBoard. Notice the line, MotherBoard.USB usb =newMotherBoard.USB(); Here, we are creating an object ofUSBusing the name of the outer class. Now, let's see what would happen if you try to access the me...
File name disappears if there is a post-back "Mailbox name not allowed. The server response was: sorry, your mail was administratively denied. (#5.7.1)" "No Proxy-Authorization Header" is present in the POST method "Object moved to here." problem "StatusCode: UnsupportedMediaType, Conten...
12 if (grant!=null) { 13 return grant; 14 } 15 } 16 return null; 17 } 18 ... 19 } 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 启动后,访问下面的接口: AI检测代码解析 package cn.chinotan.controller; ...
Here is a sample program that shows you how to use nested "if-then-else" statements: /* NestedIfThenElseStatementTest.java * Copyright (c) HerongYang.com. All Rights Reserved. */ import java.time.LocalTime; class NestedIfThenElseStatementTest { public static void main(String[] arg) { ...