Given a Postfix expression, convert it into a Prefix expression.Ĭonversion of Postfix expression directly to Prefix without going through the process of converting them first to Infix and then to Prefix is much better in terms of computation and better understanding the expression (Computers evaluate using Postfix expression). Simply of the form (operator operand1 operand2).Įxample : *+AB-CD (Infix : (A+B) * (C-D) ) Prefix : An expression is called the prefix expression if the operator appears in the expression before the operands. Postfix to infix online converter: The converter below takes an Postfix mathematical expression and converts into to infix form. Simply of the form (operand1 operand2 operator).Įxample : AB+CD-* (Infix : (A+B) * (C-D) ) Postfix: An expression is called the postfix expression if the operator appears in the expression after the operands.
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