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Learn Python from Scratch

bookWriting your own functions (2/5)

All we have learned till now can be used inside the function. For example, you can easily put conditional statements inside the function body.

For example, we can define a function that will check if the number is odd or even.


              
12345678910

            
# define a function
def is_odd(n):
  if n % 2 == 0:
    return "even"
  else:
    return "odd"

# testing function
print('2 is', is_odd(2))
print('3 is', is_odd(3))
copy
Oppgave

Swipe to start coding

Define a function is_positive checking if the number is positive (in that case return positive), negative (return negative), or equals zero (return zero).

Løsning

Switch to desktopBytt til skrivebordet for virkelighetspraksisFortsett der du er med et av alternativene nedenfor
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Hvordan kan vi forbedre det?

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Seksjon 7. Kapittel 3
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bookWriting your own functions (2/5)

All we have learned till now can be used inside the function. For example, you can easily put conditional statements inside the function body.

For example, we can define a function that will check if the number is odd or even.


              
12345678910

            
# define a function
def is_odd(n):
  if n % 2 == 0:
    return "even"
  else:
    return "odd"

# testing function
print('2 is', is_odd(2))
print('3 is', is_odd(3))
copy
Oppgave

Swipe to start coding

Define a function is_positive checking if the number is positive (in that case return positive), negative (return negative), or equals zero (return zero).

Løsning

Switch to desktopBytt til skrivebordet for virkelighetspraksisFortsett der du er med et av alternativene nedenfor
Alt var klart?

Hvordan kan vi forbedre det?

Takk for tilbakemeldingene dine!

Seksjon 7. Kapittel 3
single

single

close

Awesome!

Completion rate improved to 2.33

bookWriting your own functions (2/5)

Sveip for å vise menyen

All we have learned till now can be used inside the function. For example, you can easily put conditional statements inside the function body.

For example, we can define a function that will check if the number is odd or even.


              
12345678910

            
# define a function
def is_odd(n):
  if n % 2 == 0:
    return "even"
  else:
    return "odd"

# testing function
print('2 is', is_odd(2))
print('3 is', is_odd(3))
copy
Oppgave

Swipe to start coding

Define a function is_positive checking if the number is positive (in that case return positive), negative (return negative), or equals zero (return zero).

Løsning

Switch to desktopBytt til skrivebordet for virkelighetspraksisFortsett der du er med et av alternativene nedenfor
Alt var klart?

Hvordan kan vi forbedre det?

Takk for tilbakemeldingene dine!

some-alt