Interpreter pattern allows us to interpret grammar in to code solutions. Ok, what does that mean?. Grammars are mapped to classes to arrive to a solution. For instance 7 – 2 can be mapped to ‘clsMinus’ class. In one line interpreter pattern gives us the solution of how to write an interpreter which can read a grammar and execute the same in the code. For instance below is a simple example where we can give the date format grammar and the interpreter will convert the same in to code solutions and give the desired output. Figure: – Date Grammar Let’s … Click here to continue reading.