## Evaluation of Prefix Expressions (Polish Notation) | Set 1

Prefix notation is a notation for writing arithmetic expressions in which the operands appear after their operators. There are no … Read more

Prefix notation is a notation for writing arithmetic expressions in which the operands appear after their operators. There are no … Read more

Earlier we had discussed how to evaluate postfix expressions where operands are of single-digit. In this article, we will discuss … Read more

Postfix notation is a notation for writing arithmetic expressions in which the operands appear before their operators. There are no … Read more

Objective: Given an arithmetic expression, write an algorithm to find out whether the expression contains duplicate parenthesis. Duplicate Parenthesis: Two … Read more

Objective: Given a Prefix expression, write an algorithm to convert it into Postfix expression. Example: Input: Prefix expression: + A … Read more

Objective: Given a Postfix expression, write an algorithm to convert it into prefix expression. Example: Input: Postfix expression: A B … Read more

Objective: Given a Postfix expression, write an algorithm to convert it into Infix expression. Example: Input: Postfix expression: A B … Read more

Objective: Given a Prefix expression, write an algorithm to convert it into Infix expression. Example: Input: Prefix expression: + A … Read more

Objective: Given an Infix expression, write an algorithm to convert it into Prefix expression. Example: Input: Infix expression – A … Read more

Objective: Given an Infix expression, write an algorithm to convert it into Postfix expression. Example: Input: Infix expression – A … Read more

Infix notation is commonly used in arithmetic formula or statements, the operators are written in-between their operands. Let’s assume the … Read more

Infix, Postfix and Prefix notations are most common ways of writing expressions. Infix notation: Example: (A+B) Infix notation is commonly … Read more