while是最基本的循环,它的结构为: while(布尔表达式){//循环内容} 只要布尔表达式为 true,循环就会一直执行下去。 实例 Test.java 文件代码: publicclassTest{publicstaticvoidmain(String[]args){intx=10;while(x<20){System.out.print("value of x :"+x);x++;
Java do-while loop example Here is a simple java do-while loop example to print numbers from 5 to 10. package com.journaldev.javadowhileloop; public class JavaDoWhileLoop { public static void main(String[] args) { int i = 5; do { System.out.println(i); i++; } while (i <= 10)...
首先,我们假设需要编写一个程序,用于计算1到n之间所有整数的和。下面是使用do-while循环实现的示例代码: importjava.util.Scanner;publicclassDoWhileExample{publicstaticvoidmain(String[]args){Scannerscanner=newScanner(System.in);System.out.print("请输入一个正整数:");intn=scanner.nextInt();intsum=0;inti...
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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...
In this tutorial, we will learn how to use while and do while loop in Java with the help of examples.
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: ...
Continue Do”、“Exit Do”，而且表示python的“while True”语法的话，直接“Do + 循环体 + Loop...
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.
更新:2007 年 11 月 Loop 陳述式含有 While 或 Until 子句,且對應的 Do 陳述式也含有類似的子句。迴圈的 Do 或 Loop 陳述式中,只有其中一個可以指定條件。 錯誤ID:BC30238 若要更正這個錯誤 移除Do 陳述式或 Loop 陳述式中的 While 或 Until 子句。 請參閱 參考 Do...Loop 陳述式 (Visual Basi...