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The Do/While Loop. 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.
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);
Java while loop is used to run a specific code until a certain condition is met. The syntax of the while loop is: while (testExpression) { // body of loop . } Here, A while loop evaluates the textExpression inside the parenthesis (). If the textExpression evaluates to true, the code inside the while loop is executed.
9 wrz 2024 · What is do...while Loop in Java? The do...while loop in Java is also known as Exit Control Loop. It is used by Java Developers when they want a block of code to be executed at least once before checking the condition. After the execution, the specified condition is evaluated to decide whether the loop will be repeated or not.
19 wrz 2024 · A do-while loop is a programming statement that repeats a code block once a condition is met. The condition is checked at the end of the loop, so the code inside the loop will always be executed at least once. Do-while loops are often used when the number of times the loop should run is unknown.
The while and do-while Statements. The while statement continually executes a block of statements while a particular condition is true. Its syntax can be expressed as: while (expression) { statement(s) } The while statement evaluates expression, which must return a boolean value.
Java do-while Loop. The Java do-while loop is used to iterate a part of the program repeatedly, until the specified condition is true. If the number of iteration is not fixed and you must have to execute the loop at least once, it is recommended to use a do-while loop.
