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Python Loops

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Simple For Loops

Finally, more interesting Python loops! There is another type of loops with the following syntax:


              
12

            
for val in list:
  instructions
copy

val receives the current value from list on each iteration. This way, you don't need any stop condition in your loop and it never becomes infinite. Use for loop for any iterable object: list, tuple, string, etc.

By the way, it is much more appropriate to iterate string using for loop instead of while.


              
123

            
string = 'You are rockstar'
for sym in string:
  print(sym * 13)
copy
Opgave

Swipe to start coding

Change the given word by skipping all spaces, like:

And I don't wanna miss a thing -> AndIdon'twannamissathing

Use for loop. Create new_word for that, modify it inside the loop and output it.

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 3. Kapitel 1
Vi beklager, at noget gik galt. Hvad skete der?

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book
Simple For Loops

Finally, more interesting Python loops! There is another type of loops with the following syntax:


              
12

            
for val in list:
  instructions
copy

val receives the current value from list on each iteration. This way, you don't need any stop condition in your loop and it never becomes infinite. Use for loop for any iterable object: list, tuple, string, etc.

By the way, it is much more appropriate to iterate string using for loop instead of while.


              
123

            
string = 'You are rockstar'
for sym in string:
  print(sym * 13)
copy
Opgave

Swipe to start coding

Change the given word by skipping all spaces, like:

And I don't wanna miss a thing -> AndIdon'twannamissathing

Use for loop. Create new_word for that, modify it inside the loop and output it.

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 3. Kapitel 1
Switch to desktopSkift til skrivebord for at øve i den virkelige verdenFortsæt der, hvor du er, med en af nedenstående muligheder
Vi beklager, at noget gik galt. Hvad skete der?
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