What are some examples of while loops in programming?

Can you give me some examples of while loops in programming?

Sure! A while loop repeatedly executes a block of code as long as a specified condition is true. For example, in Python:

count = 0
while count < 5:
    print(count)
    count += 1

This will print numbers 0 to 4.

What happens if the condition never becomes false?

If the condition never becomes false, the while loop will create an infinite loop, which can cause the program to crash or hang.

Can you show me an example of an infinite while loop?

Certainly! Here's an example of an infinite while loop in Java:

while (true) {
    System.out.println("This will run forever!");
}

This loop will continuously print the message until the program is forcibly stopped.

How can I break out of a while loop?

You can use the break statement to exit a while loop. For example:

count = 0
while True:
    if count == 5:
        break
    print(count)
    count += 1

This will print numbers 0 to 4 and then exit the loop.