22. You have to write a string reader program that reads input a string and swaps two adjacent characters in pairs. The string entered will always be of even length and you have to swap the characters in pairs from left to right. Sample Input1: abcdefgh Output1: badcfehg Sample Input2: 1234 Output2: 2143 Language CPP

C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter8: Arrays And Strings
Section: Chapter Questions
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22. You have to write a string reader program that reads input a string and swaps two adjacent characters in pairs. The string entered will always be of even length and you have to swap the characters in pairs from left to right.

Sample Input1: abcdefgh

Output1: badcfehg

Sample Input2: 1234

Output2: 2143

Language CPP 

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