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12 Nov 2021
- Given the Postfix expression
25 ∗ 923 + /−
- Evaluate it. Show the sequence of push and pops with their arguments and the state of the stack after each operation as well as the final result.
- Write the infix equivalent
- Write the prefix equivalent
- Assume the existence of a templated class stack whose implementation is unknown (array versus nodes), with operations push, pop and isEmpty. Assume that and S1 is an instance of class stack that contains integer elements. Write a boolean stack method that takes as a parameter another stackS2, and returns true if and only if the elements of S2 are exactly the same as the elements of the stack.
Your stacks must not be destroyed at the end of the process.
- Given the Postfix expression
25 ∗ 923 + /−
- Evaluate it. Show the sequence of push and pops with their arguments and the state of the stack after each operation as well as the final result.
- Write the infix equivalent
- Write the prefix equivalent
- Assume the existence of a templated class stack whose implementation is unknown (array versus nodes), with operations push, pop and isEmpty. Assume that and S1 is an instance of class stack that contains integer elements. Write a boolean stack method that takes as a parameter another stackS2, and returns true if and only if the elements of S2 are exactly the same as the elements of the stack.
Your stacks must not be destroyed at the end of the process.
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16 Nov 2021
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matematicarLv2
12 Nov 2021
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