The last of the subject types, and by no means the least, is variable. Remember that it's a wrapper around the BehaviorSubject that won't error out; it automatically completes and uses the dot "." syntax to get and set its values. Similar to the last section, we will start this section with a basic code setup and build on top of the previous example by just commenting out the sample code for ReplaySubject:
executeProcedure(for: "Variable") { let disposeBag = DisposeBag()}
We will create a variable by passing an initial value to its initializer. The type is inferred by the value passed, a variable of the Int type in this case:
let variable = Variable(1)
We will create a subscription to this variable and print out the emitted ...
