Exercise 6 Use the function design recipe to develop a function named has_pair. The function header (with missing type annotations) is: has_pair(s, ch). Parameter s is a string that has at least two characters. Parameter ch is a string containing exactly one character. The function returns True if s contains two occurrences of ch next to each other; otherwise it returns False. For example, when has_pair is called this way: has_pair('abccd', 'c'), the function returns True, because 'abccd' contains a 'c' next to a 'c'. When has_pair is called this way: has_pair ('abcdc', 'c'), the function returns False. Although 'abcdc' contains two occurrences of 'c', the first one isn't beside the second one. Your function must have exactly one loop. Your function definition must have type annotations and a complete docstring. Use the Python shell to test has_pair.

Exercise 6 Use the function design recipe to develop a function named has_pair. The function header (with missing type annotations) is: has_pair(s, ch). Parameter s is a string that has at least two characters. Parameter ch is a string containing exactly one character. The function returns True if s contains two occurrences of ch next to each other; otherwise it returns False. For example, when has_pair is called this way: has_pair('abccd', 'c'), the function returns True, because 'abccd' contains a 'c' next to a 'c'. When has_pair is called this way: has_pair ('abcdc', 'c'), the function returns False. Although 'abcdc' contains two occurrences of 'c', the first one isn't beside the second one. Your function must have exactly one loop. Your function definition must have type annotations and a complete docstring. Use the Python shell to test has_pair.

C++ for Engineers and Scientists

4th Edition

ISBN:9781133187844

Author:Bronson, Gary J.

Publisher:Bronson, Gary J.

Chapter6: Modularity Using Functions

Section6.2: Returning A Single Value

Problem 13E

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