Infix, Prefix, and Postfix are the there ways of writing the expressions. Infix notation Prefix notation Postfix notation
1. Infix notation is written as X + Y.The usual method of writing any mathematical expression is Infix notation. In this notation, the operators are written between their operands. Prefix notation is written as +XY.The operator comes before the operands. The evaluation of the prefix notation is from Left to Right Postfix notation is written as this notation the operator enters after the operand. The review of the prefix notation is from Left to Right.
BY Best Interview Question ON 02 Feb 2019

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