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Python Loops

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Break

break is a special command to leave the loop at any moment. It can be used either inside general finite loops or infinite loops with constantly True conditions, like while True:.


              
123456789

            
a = 96
while True:
  if a < 101:
    a += 1
  elif a > 101:
    a -= 1
  else:
    print('a reached 101')
    break
copy

This loop could be infinite, but we're lucky to have the break after a becomes equal to 101. After that, loop is over and next lines of code are executing.

Opgave

Swipe to start coding

Simulate the game. For the current number of user's points increment it by 5 if it is even number, or decrease by 3 if it is odd number. The game is over when value of points reaches 17. If it happened, print the message The game is over and leave the loop.

Løsning

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Var alt klart?

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Sektion 2. Kapitel 3

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book
Break

break is a special command to leave the loop at any moment. It can be used either inside general finite loops or infinite loops with constantly True conditions, like while True:.


              
123456789

            
a = 96
while True:
  if a < 101:
    a += 1
  elif a > 101:
    a -= 1
  else:
    print('a reached 101')
    break
copy

This loop could be infinite, but we're lucky to have the break after a becomes equal to 101. After that, loop is over and next lines of code are executing.

Opgave

Swipe to start coding

Simulate the game. For the current number of user's points increment it by 5 if it is even number, or decrease by 3 if it is odd number. The game is over when value of points reaches 17. If it happened, print the message The game is over and leave the loop.

Løsning

Switch to desktopSkift til skrivebord for at øve i den virkelige verdenFortsæt der, hvor du er, med en af nedenstående muligheder
Var alt klart?

Hvordan kan vi forbedre det?

Tak for dine kommentarer!

Sektion 2. Kapitel 3
Switch to desktopSkift til skrivebord for at øve i den virkelige verdenFortsæt der, hvor du er, med en af nedenstående muligheder
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