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I find it difficult in this java programming language that's why I need your help to defend this code in my class. I got this code from internet with comments and explanation. but there are some codes and explanation that I don't understand. [CODE= java] /* Read me: Note: As …

I try add this code(below) after "else if(token.equals("*"))" in PostfixEvaluator.java but it doesn't work like exponent. Can you help me to figure it out what is the right code for exponent. [CODE=java] else if(token.equals("^")) { val1 = Integer.parseInt(stack.pop().toString()); val2 = Integer.parseInt(stack.pop().toString()); result = val2 ^ val1; stack.push(new Integer(result)); } [/CODE] …

In: multiplication = var1 * var2 Division = var1 / var2 addition = var1 + var2 Subtraction = var1 - var2 exponentiation = ??? One more thing, how to read this one, isDigit? Thanks in advance

For: Sum = Var1 + Var2 Difference = Var1 - Var2 Quotient = Var1 / Var2 Product = Var1 * Var2 What Exponent = ? Thanks in advance...

I'm new in java programming but somehow I understand little especially basic because I have a background in Vb6 I find it difficult because it has lot of java keyword that I dont understand. Now, I need your help to defend this program in our class. Help me please. If …