I need it in MATLAB please.

d$)$ Create a function encrypt that accepts the assembled string as input, and returns the

encrypted string and the key as outputs. The encryption algorithm is as follows:

Generate a random integer between $1$ and $25($randi$[1,25]).$ This is the key.

For the sample text that follows below, assume that key $=10$

If the location $($index number$)$ of a character in the string is an odd number, shift the

ASCII code value of the character by an amount equal to the key $+1.$ If the index

number is even, shift its ASCII code value by key $-1.$

outargl $=?$kmkCkm:$=$km:Dkm; $?$km;CkLWO$]$ SNNXbS$\text{'}$V $[$NOXaN$]]$ SNXXzW$,1>$

$e$