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Python Data Types

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# Creating a string
string = 'codefinity'
print("Initial string: ", string)
string_1 = string[:-7]
print("Elements till 7th element from last: ", string_1)
string_2 = string[-7:-4]
print("Elements from index -7 to -5:",string_2)
string_3 = string[::-1]
print("String in reverse order: ", string_3)
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Tâche

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You have such a string programming. You have to carry out these steps:

  1. print elements sliced till 8th element from last(as a result you have to get: pro)
  2. print elements sliced from index -8 to -3(as a result you have to get: grammi)
  3. print elements in reverse using slice operation(as a result you have to get: gnimmargorp).

Solution

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Section 3. Chapitre 7
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bookNegative Indexing

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12345678910

            
# Creating a string
string = 'codefinity'
print("Initial string: ", string)
string_1 = string[:-7]
print("Elements till 7th element from last: ", string_1)
string_2 = string[-7:-4]
print("Elements from index -7 to -5:",string_2)
string_3 = string[::-1]
print("String in reverse order: ", string_3)
copy
Tâche

Swipe to start coding

You have such a string programming. You have to carry out these steps:

  1. print elements sliced till 8th element from last(as a result you have to get: pro)
  2. print elements sliced from index -8 to -3(as a result you have to get: grammi)
  3. print elements in reverse using slice operation(as a result you have to get: gnimmargorp).

Solution

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Tout était clair ?

Comment pouvons-nous l'améliorer ?

Merci pour vos commentaires !

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Completion rate improved to 3.85
Section 3. Chapitre 7
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