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Question -

Evaluate the following POSTFIX expression, show the status of Stack after execution of each operation separaterly:
45,45,+,32,20,10,/,-,*



Answer -

Element Scanned

Stack Status

45

45

┬а45

┬а45,45

+

┬а90

┬а32

90,32

20

90,32,20

┬а10

90,32,20,10

/

90,32,2

тАУ

90,30

*

2700

Hence the final resultis 2700

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