Requirements: 1. Give an Informal Semantic definition for a switch statement.
2. Using the Model Assembler code from Topic 4, give an Operational Semantics definition for Java's switch statement? Briefly explain your why your definition provides the requested Operational Semantics.
3. Using the Denotational Semantics addition example given in this Topic as a guide, look up in Wikipedia "Lambda Calculus" the Lambda Calculus expressions for true, false and logical-And. Create the Lambda Calculus denotation (expression) for the following syntactic expression:
[true && false]
4. Using Axiomatic Semantics, prove the statements in Question 6 and 7 are not equivalent unless the two operands are equal. Again, be precise with a formal proof
5. Java's indexOf(int ch) returns the first occurrence of the character in the character sequence represented by corresponding String object, or -1 if the character doesn't occur in the String. Using Axiomatic Semantics, give formal pre- and post-conditions for this indexOf method.