SELF DOUBT PREFIX

Question

WE CAN USE STACK TO EVALUATE PREFIX EXPRESSION .THIS STATEMENT IS TRUE OR FALSE IF THEN HOW??

EXPRESSION IS + - * 2 3 5 / ^ 2 3 4

Answer 1

• Similarlly we can do as postfix evalutation
• In postfix we push an oprend in left side and in infix we push from right side.

Comments

Ya actually this is right ...but what I actually observing that when we pop out operand 1 (top) nd operand 2 ....then in prefix evaluation it should be operand1 operator operand 2
 nd in case of postfix evaluation it I operand2 operator operand1.... Correct me if i m obersving wrong???

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You are right