Question: 1. Consider the Java Iterator interface, i.e., hasNext, Next(), and void remove (). (a) For each method, identify all preconditions and postconditions. Please explain the

1. Consider the Java Iterator interface, i.e., hasNext, Next(), and void remove ().

(a) For each method, identify all preconditions and postconditions. Please explain the reasoning for the preconditions and postcondition.

(b ) For each precondition, identify a specific input that violates the precondition. Explain

(c) For each postcondition, identify an input specific to that postcondition. Explain.

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