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"); // l...
importjava.util.Scanner;// 导入Scanner类以读取用户输入publicclassTimeInput{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);// 创建Scanner对象Stringtime;// 用于储存用户输入的时间booleankeepRunning;// 控制循环的布尔变量do{System.out.print("请输入时间(格式 HH:mm),若要退出请输...
import javax.swing.JOptionPane; public class EYYY { public static void main(String[] args) { int positive=0; int negative=0; int num=0; int loop = 1; while(loop<=5){ Integer.parseInt(JOptionPane.showInputDialog("Enter a number: ")); if(num<0) negative++; if(num>=0) positive++;...
In both While and Do-While loops, it is important to note that the condition being tested must eventually return ‘False’ for the loop to close. Otherwise, you’ll end up with an infinite loop, and probably cause a system crash. The Do-While Loop in Java The syntax of the Do-While ...
代码语言:java AI代码解释 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);...
1.1.2 do-while循环 //测试do-while循环import java.util.Scanner;public class DoWhileTest{public static void main(String[] args) {//用户输入一个数字 判定这个数字的长度 123 --> 3Scanner input = new Scanner(System.in); // int num = 10;System.out.println("请输入一个数字>>>...
package com._51doit.javase.day04.loop; import java.util.Scanner; public class LoginDemo { public static void main(String[] args) { System.out.println("请输入您的密码"); Scanner sc = new Scanner(System.in); int password = sc.nextInt(); while(password != 1234) { System.out.println(...
HI all , is there a problem with the proposed solution for the Do..while loop in the java course ? it seems working but it wont compile on the simulator . how can i complete the course ? import java.util.Scanner; public class Program { public static void main(String[] args) { Scann...
以下是原始问题：do-while循环 do-while循环和while循环是类似的 区别是do-while是先做一次。再判断条件...
在英文中“while”这个词的意思是“当”,而在 Java 程序设计中,也可以将其理解为“当”,其语法结构是: while (条件){ 目的; //一段代码 } 当条件为真时,进入循环。 while结构的特点是先判断再执行。 1packagecn.jbit.loops1;23publicclassDescending {45/**6* 从100每次递减5输出直至57*/8publicstatic...