Question: Your program should be named as: Postfix.java 2. The input and output of your program. The input is a text file that contains a postfix

Your program should be named as: Postfix.java

2. The input and output of your program. The input is a text file that contains a postfix expression, where each element occupies one line of the file. The file name should be supplied to your program as a command line parameter. Note that operands (numbers) can be floating point numbers. You can assume that we will only use two-operand operators: +, , , / (the four Java operators: + - * /). The output will be the value of the given postfix expression. Implementation of your program You need to figure out how to use the stack data structure to perfectly implement the process shown in the above algorithmic idea. You must use a singly linked list based stack data structure to implement the algorithmic idea for calculating the value of the given postfix expression.

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