In Assembly language and pep$8$

$1.$ Main inputs an integer and gives it $($as parameter$)$ to a method, which multiplies this integer$($ the parameter$)$ by $4$ and returns this value to main. Main outputs a message giving the initial integer and the result.

For example, if the input was $5$ main will output

$5$ multiplied by $4$ is $20$

$2.$ Practice with characters. Main inputs a character and passes it to the method. If this character is lowercase, the method will make it uppercase and return this value to main. If the parameter is anything else the method will return $\text{'}?\text{'}$ to main. Main will output the initial input and the result.