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Loops • Within a method, we can alter the flow of control using either conditionals or loops. • The loop statements while, do-while, and for allow us execute a statement(s) over and over. • Like a conditional, a loop is controlled by a boolean expression that determines how many times the statement is executed. E.g.,
It's syntax is as follows: do { //code to be executed } while (condition); The do-while loop executes the code first time irrespective of condition met or not and then checks the condition. If it's true, it executes the code over and over again until the condition is no longer true.
22 mar 2023 · Java do-while loop is an Exit control loop. Therefore, unlike for or while loop, a do-while check for the condition after executing the statements of the loop body. Syntax: do. { // Loop Body. Update_expression. } // Condition check. while (test_expression);
The main use of a Do-While loop is to guarantee that the code inside the loop is executed at least once. Here is the general syntax for a Do-While loop in Java: do{ <loop code block> }while(<Loop Condition>);In this code, Java will first execute all of the code in the <loop code block> without evaluating any Boolean expressions.
The do/while loop is a variant of the while loop. This loop will execute the code block once, before checking if the condition is true, then it will repeat the loop as long as the condition is true.
Java Do-while Loop With Examples - GeeksforGeeks - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Scribd is the world's largest social reading and publishing site.
The do -while Loop • The do -while loop is a post-test loop, which means it will execute the loop prior to testing the condition. • The do -while loop (sometimes called called a do loop) takes the form: do {statement(s);}while ( condition ); • Example: TestAverage1.java
