Valaki ért a Python programozáshoz?

Ezek a feladataim:

Print out 7 + 7 ÷ 7 + 7 * 7 – 7

Type the python command that prints out the result of the expression above.

# Write Python code that prints out budai (with a capital B)

# given the definition of s below. s = 'abudai'

What is the result of the Python command: s[:]

# given the definition of s below. s = 'budai'

What is the result of the Python command: s[3]

# given the definition of s below. s = 'budai'

What is the result of the Python command: "test".find('t')

What is the result of the Python command: "test".find('z')

What is a valid string in Python?

Budai

"Budai

"Budai'

'Budai

'Budai'

'Budai"

"Budai"

Write a Python command that gives back the url from the page variable below.

page =('<div id="top_bin"><div id="top_content" class="width960">' '<div class="udacity float-left"><a href="http://www.xkcd.com">')