Mutable variables

To declare mutable variables, variables those values can change, we use the var keyword.

var iAmMutable = false

To mutate, update a mutable variable, we use the := assignment operator.

iAmMutable := true

There are some special variations available depending on the variable type.

For example, we can increment a number with += and append to a string with #=.

module {
  public func numVar() : Nat {
    // TODO: implement
  };
};
 
 
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