Stack | Set 2 (Infix to Postfix) - GeeksforGeeks
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The expression of the form a op b is called Infix Expression.The expression of the form a b op is called Postfix Expression.
Infix to Postfix Expression - GeeksforGeeks Courses Tutorials Interview Prep DSA Tutorial Interview Questions Quizzes Must Do Advanced DSA System Design Aptitude Puzzles Interview Corner DSA Python Infix to Postfix Expression Last Updated : 15 Sep, 2025 Given a string s representing an infix expression ("operand1 operator operand2" ), Convert it into its postfix notation ("operand1 operand2 operator"). Note: The precedence order is as follows: (^) has the highest precedence and is evaluated from right to left, (* and /) come next with left to right associativity, and (+ and -) have the lowest
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