Write a function that takes in a string input from the user. The function should then print the following: 1. The string text (include the character spaces in between) 2. The length of the string (excluding the null terminating character at the end) 3. First character of the string 4. Last character of the string (not the null terminating character) 5. The number of unique characters in the string* 6. The frequency of occurrence for each character** *Repeated characters are only counted once. **The characters are case-sensitive (i.e. lower case is different from upper case)

Write a function that takes in a string input from the user. The function should then print the following: 1. The string text (include the character spaces in between) 2. The length of the string (excluding the null terminating character at the end) 3. First character of the string 4. Last character of the string (not the null terminating character) 5. The number of unique characters in the string* 6. The frequency of occurrence for each character** *Repeated characters are only counted once. **The characters are case-sensitive (i.e. lower case is different from upper case)

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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hideshow Write a function hideshow that accepts two string arguments, an input string and a masking string. The masking string is a string consisting of '0's and '1's that has the same length as the input string. The function then returns a new string that is the same as the input string, except that it is masked. That is, in any position where the masking string contains a '0' the input character is replaced by a '#', whereas if the masking string contains a '1', the character is unchanged. Sample usage: >>> hideshow('apple', '11001') 'ap##e' >>> hideshow('apple', '00000') '#####' >>> hideshow('apple', '11111') 'apple' >>> hideshow('abcdefghijklmnopqrstuvwxyz', 13*'01') '#b#d#f#h#j#1#n#p#r#t#v#x#z' >>> hideshow 'df###re##', '101010101' ) 'd#####e##' >>> hideshow( 'df###re%%', '101010101' )=='d#####e##' True
python3 program : Write a function that removes all spaces from a given string string and returns the new string.
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