Regardless of which of these two syntaxes you use, the code does the same thing: defines a variable called FirstName and stores a function in that variable. Because I'm doing this in TypeScript, I'm ...

A variable is a named value that references or stores a piece of data. # we put a value in a variable using an = sign x = 5 print(x) # x evaluates to 5 print(x*2) # evaluates to 10 Unlike in math, ...