Programmers makes mistake. If theconditional-expressiongiven in while loop never terminatesthen the loop will result in an infinitewhile-loop. For example, in the previous program, if theindexvalue is not incremented after each iteration, then the condition will never terminate. In the next example...
// Java program to implement infinite loop// using while looppublicclassMain{publicstaticvoidmain(String[]args){while(true){System.out.println("Hello");}}} Output Hello Hello Hello Hello Hello . . Infinite time Explanation In the above program, we created a public classMain. It contains a ...
The code will print ‘This will go on and on’ unless and until the loop is terminated. break statements can be used to terminate such loops. Such codes lead to infinite loops. Infinite loop makes the program run indefinitely for a long time resulting in the consumption of all resources an...
import java.util.*; public class Program { public static void main(String[] args) { // Used for the loop. Random random = new Random(); // Use a special value in the first iteration of the loop. int i = 10; do { System.out.println(i); // On following iterations, use a rand...
In this tutorial, we’ll cover the four types of loops in Java: the for loop, enhanced for loop (for-each), while loop and do-while loop. We’ll also cover loop control flow concepts with nested loops, labeled loops, break statement, continue statement, return statement and local ...
public class ContinueInWhileLoop { public static void main(String[] args) { int i =...
While Loop The second basic type of loop in Java that I will discuss is the "while loop". A while loop is actually just a conditional that repeats itself as long as the condition stays true. It looks a lot like an if statement. Here take a look: ...
1. While loop A while loop in Java is a control flow statement that allows us to execute a set of statements repeatedly based on a specified boolean condition. The syntax of a while loop is: 1 2 3 while (expression) { // one or more statements } The while loop evaluates the expres...
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。
相反，将所有块都用大括号括起来，这样就不会有任何疑问：