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Convert the following infix notation to postfix form. (P + Q * R - S)/T * U - Computer Science (Theory)

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Question

Convert the following infix notation to postfix form.

(P + Q * R - S)/T * U

Answer in Brief

Solution

(P + Q * R - S)/T * U
= (P + QR* - S)/TU*
= (P + QR* S-)/TU*
= (PQR*S-+)/TU*
= PQR*S-+TU*/
  1. Order of precedence as per BODMAS rule:
    ()
  2. *, /, % Same precedence, but the order of operation is left to right
  3. +, - Same precedence, but the order of operation is right to left
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Conversion of Infix to Prefix and Post Fix Notations
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