Evaluate the following prostfix expression using stack: 845 - 493/+2*+-
C++ Programming: From Problem Analysis to Program Design
8th Edition
ISBN:9781337102087
Author:D. S. Malik
Publisher:D. S. Malik
Chapter18: Stacks And Queues
Section: Chapter Questions
Problem 10PE
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Evaluate the following prostfix expression using stack: 845 - 493/+2*+-
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Step 1: Steps to evaluate the postfix expressions
VIEWStep 2: Take a stack and put the elements one by one as shown below:
VIEWStep 3: "-" is encountered
VIEWStep 4: Scan the other operands and place it on the stack
VIEWStep 5: "/" is encountered
VIEWStep 6: "+" is encountered
VIEWStep 7: "*" is encountered
VIEWStep 8: "+" is encountered
VIEWStep 9: "-" is encountered
VIEWStep 10: Answer
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