We define terms over the operations op e {+,} recursively in the following way: every...
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We define terms over the operations op e {+,} recursively in the following way: • every literal is a term, e.g. 4 • if t is a term, so is (t) • if t and t, are terms, then t1 op t2 is also a term Examples for valid terms are 4+ 8, 4 - 8, or 4+ (4 - 8). a) Use the starter code to implement the following classes according to the visitor pattern: • Expression • Literal • Brackets • BinaryExpression • Addition Multiplication b) Implement the following visitor classes: EvalVisitor: Evaluates the given term and stores the result. • PrettyPrintVisitor: Print the term in a readable way. The main function will show you if your code is working. Keep in mind that just because gradle run doesn't throw any exceptions, it doesn't mean that your implementation is correct. We define terms over the operations op e {+,} recursively in the following way: • every literal is a term, e.g. 4 • if t is a term, so is (t) • if t and t, are terms, then t1 op t2 is also a term Examples for valid terms are 4+ 8, 4 - 8, or 4+ (4 - 8). a) Use the starter code to implement the following classes according to the visitor pattern: • Expression • Literal • Brackets • BinaryExpression • Addition Multiplication b) Implement the following visitor classes: EvalVisitor: Evaluates the given term and stores the result. • PrettyPrintVisitor: Print the term in a readable way. The main function will show you if your code is working. Keep in mind that just because gradle run doesn't throw any exceptions, it doesn't mean that your implementation is correct.
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Related Book For
Advanced Financial Accounting
ISBN: 978-0078025624
10th edition
Authors: Theodore E. Christensen, David M. Cottrell, Richard E. Baker
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