Java While Loop

Loops

Loops enable the execution of a block of code repeatedly, as long as a specified condition is met. They are particularly useful as they save time, minimize errors, and enhance code readability.

Java While Loop

The while loop allows for continuous execution of a block of code as long as a given condition remains true.

Syntax:

while (condition) {
  // code block to be executed
}

while (condition) {

  // code block to be executed

}

Example:

The following example demonstrates a loop that runs continuously as long as the variable (counter) is less than 5:

int counter = 0;
while (counter < 5) {
  System.out.println(counter);
  counter++;
}

int counter = 0;

while (counter < 5) {

  System.out.println(counter);

  counter++;

}

In this example, the code within the loop will run repeatedly, incrementing the variable counter and printing its value until counter is no longer less than 5.