Important Notes:

$1.$ Formatting: Make sure that you follow the precise recommendations for the output content and

formatting: for example, do not change the text in the first problem from $$Please enter a string

of maximum $30$ characters: $$ to $$Enter string: $.$

$2.$ Comments: Header comments are required on all files, for each function, and recommended throughout

the rest of the program. Points will be deducted if no header$/$function are included.

Write a program that asks the user to enter two strings $($with a maximum length of $30)$ and then performs one of two

possible operations provided as command line arguments to the program. The possible command line options and

the associated operations are as follows:

$$ Option $-$i$$ Operation: if given this option, the program should create a new string that is built by

interspersing the two strings, by alternatively placing one character at a time from each string. When one of

the strings exhausted, the program should copy the remaining of the characters from the second string. This

functionality should be implemented in a function called intersperse, which takes as parameters the

two strings and returns a pointer to the newly created string. Your function should use dynamic memory

allocation to generate the new string.

For example, if string $1$ is $$abcde$$ and string $2$ is $1234567,$ the resulting string should be

$$a$1$b$2$c$3$d$4$e$567.$

$$ Option $-$w$$ Operation: if given this option, the program should create a new string that is built by

concatenating the two given strings, in which there has been a $*$ character inserted in betweeImportant Notes: $1.$ Formatting: Make sure that you follow the precise recommendations for the output content and formatting: for example, do not change the text in the first problem from $$Please enter a string of maximum $30$ characters: $$ to $$Enter string: $.2.$ Comments: Header comments are required on all files, for each function, and recommended throughout the rest of the program. Points will be deducted if no header$/$function are included. Write a program that asks the user to enter two strings $($with a maximum length of $30)$ and then performs one of two possible operations provided as command line arguments to the program. The possible command line options and the associated operations are as follows: $$ Option $-$i$$ Operation: if given this option, the program should create a new string that is built by interspersing the two strings, by alternatively placing one character at a time from each string. When one of the strings exhausted, the program should copy the remaining of the characters from the second string. This functionality should be implemented in a function called intersperse, which takes as parameters the two strings and returns a pointer to the newly created string. Your function should use dynamic memory allocation to generate the new string. For example, if string $1$ is $$abcde$$ and string $2$ is $1234567,$ the resulting string should be $$a$1$b$2$c$3$d$4$e$567.$ Option $-$w$$ Operation: if given this option, the program should create a new string that is built by concatenating the two given strings, in which there has been a $*$ character inserted in between every character in those strings. There should be a $*$ character between the two strings, but no such character at the end of string $2.$ This functionality should be implemented in a function called widen$\_$stars, which takes as parameters the two strings and returns a pointer to the newly created string. Your function has to use dynamic memory allocation to generate the new string. For example, if string $1$ is $$abcde$$ and string $2$ is $1234567,$ the resulting string should be $$a$*$b$*$c$*$d$*$e$*1*2*3*4*5*6*7.$ Project $[7]$:Command Line Arguments, Dynamic Memory allocation, and Strings Project Goals The goal of this project is to: $1.$ Get students familiar with command line arguments $2.$ Get students familiar with dynamic memory allocation $3.$ Get students familiar with double pointers Your program should function as follows $($items underlined are to be entered by the user$)$: $>$ combine$\_$strings $-$i Please enter a string of maximum $30$ characters: abcde Please enter a string of maximum $30$ characters: $1234567$ The combined string is: a$1$b$2$c$3$d$4$e$567$ Or $>$ combine$\_$strings $-$w Please enter a string of maximum $30$ characters: abcde Please enter a string of maximum $30$ characters: $1234567$ The combined string is: a$*$b$*$c$*$d$*$e$*1*2*3*4*5*6*7$ Notes: $$ You may not include the string library, but you may use the strlen and strcmp functions from the last project $$ Before terminating, your program needs to de$-$allocate the space allocated for the newly created strings Save your program as combine$\_$strings.cpp