Please do this for c$++$

Call the file name Assignment$4$C $(.$java, $.$cS$,.$cpp$)$ and the class

name Assignment$4$C$.$ Example

output is shown below. Note that the last line is the final output $-$ your code's output should

gradually remove a letter every half$-$second until it ends up the same as the final output.

User input is indicated in bold.

Sample Output:

$[$Backspace Animation$]$

Please enter your sentence:

CSE $1321$L is my favorite class!

How many letters do you want to backspace?

$7$

CSE $1321L$ is my favorite