Step by Step solution about How to resolve the algorithm Dynamic variable names step by step in the Julia programming language

This is a script, not a function, so it doesn't need a name.

it is asking to the user the name of a variable that will contain the value 42.

The first line prints a message asking for the name of the variable. The second line reads the input from the user and stores it in the variable variable, which is a symbol. The third line creates a quoted expression that assigns the value 42 to the variable variable, prints the value of variable inside the quoted expression, and then evaluates the quoted expression. The fourth line evaluates the quoted expression, which assigns the value 42 to the variable variable. The fifth line prints a message saying "Outside quote:", followed by the value of the variable variable. The sixth line prints a message saying "If I named the variable x:", followed by the value of the variable x.

The output of the script will be something like this:

Insert the variable name: 

y

Inside quote:
42

Outside quote:
42

If I named the variable x:
42

print("Insert the variable name: ")

variable   = Symbol(readline(STDIN))
expression = quote
    $variable = 42
    println("Inside quote:")
    @show $variable
end

eval(expression)

println("Outside quote:")
@show variable
println("If I named the variable x:")
@show x