5. Read a line of characters from keyboard, if it is a lowercase letter, output its uppercase equivalent, and vice versa. Otherwise output the original character. Input format: getchar() Output format: putchar() Sample input: Abc123XY Sample Ouput: аВС123ху

C++ for Engineers and Scientists
4th Edition
ISBN:9781133187844
Author:Bronson, Gary J.
Publisher:Bronson, Gary J.
Chapter9: Completing The Basics
Section9.4: Character Manipulation Functions
Problem 4E
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5. Read a line of characters from keyboard, if it is a
lowercase letter, output its uppercase equivalent, and
vice versa. Otherwise output the original character.
Input format:
getchar()
Output format:
putchar()
Sample input:
Abc123XY
Sample Ouput:
аВC123ху
Transcribed Image Text:5. Read a line of characters from keyboard, if it is a lowercase letter, output its uppercase equivalent, and vice versa. Otherwise output the original character. Input format: getchar() Output format: putchar() Sample input: Abc123XY Sample Ouput: аВC123ху
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