How to stop a loop in programming?

There are several ways to stop a loop:

• break: Completely terminates the execution of the current loop.
• continue: Skips the current iteration of the loop and proceeds to the next.
• return: Terminates the execution of the function containing the loop and returns a value.
• Changing the loop condition: Modifying the variable or condition that controls the loop's execution so that the condition becomes false.

Example of using break in Python:

# Example of using break
for i in range(10):
    if i == 5:
        break  # Stops the loop when i=5
    print(i)

Example of using continue in Python:

# Example of using continue
for i in range(10):
    if i == 5:
        continue  # Skips the iteration when i=5
    print(i)

Example of using return in Python:

# Example of using return
def find_item(items, target):
    for item in items:
        if item == target:
            return item  # Returns the found element and ends the function
    return None

items = [1, 2, 3, 4, 5]
found = find_item(items, 3)
print(found)

Example of changing the loop condition in Python:

# Example of changing the loop condition
count = 0
while count < 5:
    print(count)
    count += 1
    if count == 3:
        count = 5  # Changes the condition to end the loop