Question: Task 1: Write a Java program for Evaluating Postfix Expression 1. Input a postfix expression from user. 2. Evaluate expression using integer stack made of

Task 1: Write a Java program for Evaluating Postfix Expression 1. Input a postfix expression from user. 2. Evaluate expression using integer stack made of your own linked list. 3. Show the result of expression or error if incorrect. Evaluating Postfix Expression Input an expression: 2 10 + 9 6 - 1 Evaluating Postfix Expression Input an expression: 2 10 + 9 - Result 4.0 Result = Error Note : Input expression will be a String. After the input, parse the string for numbers and operators. Operands may be integers only. Hence use a stack which can store integers. Help: https://courses.cs.washington.edu/courses/cse143/12su/lectures/06-27/programs/Postfix.java I [ Homework will require operands of double data type be allowed. ] Dr. M. Akhlaq Page 6 of 6

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