How to write a code to chose any number between two numbers?

Hello, I am wondering how to write a code that allows the user to choose a number between two other numbers? For example, have (x>=0) and (x<=20). Thank you.

Answer 1

[ABHINANDAN SINGH]

This can help,don't forget to accept answer.

a =input("Enter a number between 0 to 20 ");
if and(le(0,a),le(a,20))
    fprintf ("Your entered number is %d\n",a)
else
    disp ("Invalid")
end

[Neil Lallkissoon]

Thank you for time an help.