The while loop loops through a block of code as long as a specified condition is true:SyntaxGet your own Java Server while (condition) { // code block to be executed } In the example below, the code in the loop
Java:使用while-loop更改行的顺序 Java中使用while循环可以改变行的顺序。while循环是一种迭代结构,它会重复执行一段代码块,直到指定的条件不再满足为止。 在使用while循环改变行的顺序时,可以通过定义一个计数器变量来控制循环的次数。通过递增或递减计数器的值,可以改变行的顺序。 以下是一个示例代码: 代码语言:txt...
public class WhileLoopExample { public static void main(String[] args) { int i = 1;...
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)...
A basic example of the Java while loop. Other supporting code was removed to improve readability and keep the code short. 1 2 3 4 5 6 intx =0; while(x <5) { System.out.println(x); x = x +1; } 0 1 2 3 4 As shown above, the while loop printed out all the numbers from...
publicclassJumpOutWhileLoopExample{publicstaticvoidmain(String[]args){// 1. 使用break语句intcount=0;while(true){count++;if(count==5){break;}System.out.println("count: "+count);}System.out.println("Loop ended.");// 2. 使用return语句int[]array={1,2,3,4,5};inttarget=3;intindex=find...
public class WhileLoopExample { public static void main(String[] args) { int i = 1;...
在Java中,可以使用continue关键字来跳出本次循环,并进入下一次循环。 以下是实现Java跳出while本次循环进入下一次循环的代码示例: publicclassWhileLoopExample{publicstaticvoidmain(String[]args){inti=0;while(i<5){i++;if(i==3){continue;// 跳出本次循环,进入下一次循环}System.out.println("当前数字:"+...
2. While Loop Example Let us understand thewhileloop with a few examples. 2.1. Print all numbers from 1 to N To print all integers between 1 and 5 using awhile-loop, we can create a condition on a local variablecounterthat must not be less than or equal to 5. ...
java public class WhileLoopExample { public static void main(String[] args) { int i = 0; while (i < 5) { System.out.println("This is iteration " + (i + 1)); i++; } } } 3. do...while循环 do...while循环至少会执行一次代码块,然后检查条件是否满足。如果条件满足,代码块会再次执...