Exercise #2: Shifting Characters Write a C++ program that prompts the user to enter a string and the number of characters to be shifted. The program then prints the string in such a way so that the shifted characters appear at the end of the string (like cut and paste), as shown in the sample input/output given below. Sample Input/Output Enter a sentence: This is a programming course. nter nunber of shifts 5 is a progranning course.This