Chapter 8: Problem 19

Assume the following statement appears in a program: values = ' onestwosthreesfour' Write a statement that splits the string, creating the following list: \([\text { 'one' },\) 'two', 'three', ' four'

Short Answer

Expert verified

Question: Given a string ' onestwosthreesfour', create a list containing the words 'one', 'two', 'three', and 'four'. Answer: ['one', 'two', 'three', 'four']

Step by step solution

Identify the indices where we want to split the string

The indices where we want to split the string are as follows: 1. Before 'one': 1 2. Between 'one' and 'two': 4 3. Between 'two' and 'three': 7 4. Between 'three' and 'four': 13

Split the string using the identified indices

To split the string at the identified indices, we can use slicing to extract the substrings as follows: 1. 'one' = values[1:4] 2. 'two' = values[4:7] 3. 'three' = values[7:13] 4. 'four' = values[13:]

Create a list containing these substrings

Now that we have extracted the substrings, we can create a list containing them: words_list = [values[1:4], values[4:7], values[7:13], values[13:]]

Verify the result

To ensure that we have created the desired list, we can print the list to verify: print(words_list) The output should be: ['one', 'two', 'three', 'four']

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Assume the following statement appears in a program: values = ' onestwosthreesfour' Write a statement that splits the string, creating the following list: \([\text { 'one' },\) 'two', 'three', ' four'

Short Answer

Step by step solution

Identify the indices where we want to split the string

Split the string using the identified indices

Create a list containing these substrings

Verify the result

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