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Exercise 4 Use the function design recipe to develop a function named replicate. This function has one parameter, which is a string. The function returns a new string that contains one or more copies of the argument. The number of copies is equal to the number of characters in the argument. For example, when replicate is called this way: replicate('a'), the function returns 'a'. The returned string contains one 'a', because the argument has one character. When replicate is called this way, replicate('abc'), the function returns 'abcabcabc'. This string contains three copies of 'abc' because the argument has three characters. Your function definition must have type annotations and a complete docstring. Use the Python shell to test replicate.

Exercise 4 Use the function design recipe to develop a function named replicate. This function has one parameter, which is a string. The function returns a new string that contains one or more copies of the argument. The number of copies is equal to the number of characters in the argument. For example, when replicate is called this way: replicate('a'), the function returns 'a'. The returned string contains one 'a', because the argument has one character. When replicate is called this way, replicate('abc'), the function returns 'abcabcabc'. This string contains three copies of 'abc' because the argument has three characters. Your function definition must have type annotations and a complete docstring. Use the Python shell to test replicate.

Database System Concepts
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Please complete the exercise as instructed and do not use global variables. Please follow the guidelines of what the solution cannot use provided in the second picture. Thank you!

Your solutions cannot use: the in and not in operators (e.g., if s1 in s2:...). • slicing (e.g., slice s[ij]). ● = the index and count methods. any of the methods provided by type str; for example, count, find, index, join, replace, rfind, rindex and many more.
Transcribed Image Text:Your solutions cannot use: the in and not in operators (e.g., if s1 in s2:...). • slicing (e.g., slice s[ij]). ● = the index and count methods. any of the methods provided by type str; for example, count, find, index, join, replace, rfind, rindex and many more.
Exercise 4 Use the function design recipe to develop a function named replicate. This function has one parameter, which is a string. The function returns a new string that contains one or more copies of the argument. The number of copies is equal to the number of characters in the argument. For example, when replicate is called this way: replicate('a'), the function returns 'a'. The returned string contains one 'a', because the argument has one character. When replicate is called this way, replicate('abc'), the function returns 'abcabcabc'. This string contains three copies of 'abc' because the argument has three characters. Your function definition must have type annotations and a complete docstring. Use the Python shell to test replicate.
Transcribed Image Text:Exercise 4 Use the function design recipe to develop a function named replicate. This function has one parameter, which is a string. The function returns a new string that contains one or more copies of the argument. The number of copies is equal to the number of characters in the argument. For example, when replicate is called this way: replicate('a'), the function returns 'a'. The returned string contains one 'a', because the argument has one character. When replicate is called this way, replicate('abc'), the function returns 'abcabcabc'. This string contains three copies of 'abc' because the argument has three characters. Your function definition must have type annotations and a complete docstring. Use the Python shell to test replicate.
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