Question

4. Convert the following infix expression to
postfix form: P*Q/R+(S+T)
*

Answer 1

Answer:

Infix to post fix expression will be PQ*R/ST++

Answer 2

To Convert the  infix expression into postfix form: P*Q/R+(S+T)

Explanation:

• Infix expression is an expression wherein the operator is withinside the center of operands, like operand operator operand.
• Postfix expression is an expression wherein the operator is after operands, like operand operator.
• Infix expressions can be read and solve by humans but  the computer can't differentiate the operators and parenthesis easily, that is why postfix conversion is a need.

P * Q/R + (S + T) is transformed as PQ*R/ST++

Answer = PQ*R/ST++