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...
我们通过一个稍微复杂的例子来展示do-while循环的实际应用场景: importjava.util.Scanner;publicclassDoWhileLoginExample{publicstaticvoidmain(String[] args){Scannerscanner=newScanner(System.in); String password;// 用户需要至少输入一次密码,直到正确为止do{ System.out.println("请输入密码:"); password = scan...
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);...
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...
int loop = 1; while(loop<=5){ Integer.parseInt(JOptionPane.showInputDialog("Enter a number: ")); if(num<0) negative++; if(num>=0) positive++; loop++; } JOptionPane.showMessageDialog(null,"Negative numbers in the program: " + negative + "\nPositive numbers in the program: " + pos...
On branch 1, use a Decision step to determine if you need to continue the loop. On the True path, use a Message step to set the current value of the counter property as the current document data. In this example the property value is placed within a simple XML structure: ...
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...
Java do-while loop executes the statements in do block, and then evaluates a condition in the while block to check whether to repeat the execution.