Like in afor loopand awhile loop, abreakstatement may be used to exit ado-whileloop. 2. Java Do-while Example The following program demonstrates the basic usage of ado-whileloop. The program prints the numbers from 1 to 5. The program outputs: ...
importjava.util.Scanner;publicclassDoWhileLoopExample{publicstaticvoidmain(String[]args){intsum=0;intnum;Scannerinput=newScanner(System.in);do{System.out.print("Enter a number: ");num=input.nextInt();sum+=num;}while(num!=0);System.out.println("Sum is: "+sum);}} 在上述代码中,...
import java.util.Scanner; public class DoWhileLoopExample { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); String userInput; do { System.out.println("请输入一个值(输入exit退出循环):"); userInput = scanner.nextLine(); } while (!userI...
importjava.util.Scanner;publicclassDoExample{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);intnumber;do{System.out.print("请输入一个正整数:");number=scanner.nextInt();}while(number<=0);System.out.println("您输入的正整数是:"+number);}} 1. 2. 3. 4. 5. 6. 7...
truein the do while loop. Here is a simple do while java infinite loop example. package com.journaldev.javadowhileloop; public class DoWhileTrueJava { public static void main(String[] args) throws InterruptedException { do { System.out.println("Start Processing inside do while loop"); ...
Example Execute a code block once, an then continue if condition (i < 5) is true: lettext =""; leti =0; do{ text += i +""; i++; } while(i <5); Try it Yourself » Description Thedo...whilestatements combo defines a code block to be executed once, and repeated as long ...
Finally, let’s read the response of the request and place it in a content String: BufferedReader in = new BufferedReader( new InputStreamReader(con.getInputStream())); String inputLine; StringBuffer content = new StringBuffer(); while ((inputLine = in.readLine()) != null) { content....
In this program, the statement under Do would run at least once before the condition is evaluated. Even if you were to change ‘while(count < 1)’, the output would show at least “Count is: 1” Let’s see how Do While loop works with an example. ...
For example, if you want to show a message 100 times, then you can use a loop. It's just a simple example; you can achieve much more with loops. In the previous tutorial, you learned about Java for loop. Here, you are going to learn about while and do...while loops. Java while...
Example: Kotlin do...while Loop The program below calculates the sum of numbers entered by the user until user enters 0. To take input from the user,readline()function is used.Recommended Reading:Kotlin Basic Input funmain(args:Array<String>){varsum:Int=0varinput: Stringdo{ ...