30.2 LAB: Reverse a string Write a recursive function called reverse_string() that takes in a string as parameter and returns the string in reversed order. The main function is provided to read a string from the user and call the reverse_string() function. Ex: If the input of the program is: Hello the reverse_string() function returns and the program outputs: Reverse of "Hello" is "olleH". Ex: If the input of the program is: Hello, world! the reverse_string() function returns and the program outputs: Reverse of "Hello, world!" is "!dlrow, olleH". Hint: Move the first character to the end of the returning string and pass the remaining sub-string to the next reverse_string() function call.

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
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30.2 LAB: Reverse a string
Write a recursive function called reverse_string() that takes in a string as parameter and returns the string in reversed order. The main
function is provided to read a string from the user and call the reverse_string() function.
Ex: If the input of the program is:
Hello
the reverse_string() function returns and the program outputs:
Reverse of "Hello" is "olleH".
Ex: If the input of the program is:
Hello, world!
the reverse_string() function returns and the program outputs:
Reverse of "Hello, world!" is "!dlrow,olleH".
Hint: Move the first character to the end of the returning string and pass the remaining sub-string to the next reverse_string() function call.
Transcribed Image Text:30.2 LAB: Reverse a string Write a recursive function called reverse_string() that takes in a string as parameter and returns the string in reversed order. The main function is provided to read a string from the user and call the reverse_string() function. Ex: If the input of the program is: Hello the reverse_string() function returns and the program outputs: Reverse of "Hello" is "olleH". Ex: If the input of the program is: Hello, world! the reverse_string() function returns and the program outputs: Reverse of "Hello, world!" is "!dlrow,olleH". Hint: Move the first character to the end of the returning string and pass the remaining sub-string to the next reverse_string() function call.
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