Where To Find Percentage Discount On Item Without Hardcoding

Feb 12, 2014

I'm trying to code an if-else statement where I need to find the percentage discount on an item without hardcoding it.

double Item1=30.50;
double Item2=40.50;
double discount=.07;

These are the values I have. Basically I just need an explanation of how to code a statement so I receive the calculated discount of a Full or Compact.

Here is the excerpt from the code, I can copy the whole code in too if needed.

Java Code:

System.out.println("You selected Item1.");
System.out.print("Have coupon? [Y or N]");
answer = kb.next();
if (answer.equalsIgnoreCase("n"))
System.out.print("Price is 30.50 per day.");
if (answer.equalsIgnoreCase("y"))
>This is what I'm looking for< mh_sh_highlight_all('java');

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Feb 14, 2014

Java Code:

double Compact=30.50;
double Full=40.50;
double discount=.07;
double FullDiscount= 37.67;
double CompactDiscount= 28.37; mh_sh_highlight_all('java');

My question is how do I configure this so that when / if I need to change the discount value, it automatically adjusts the % discount off of the Full or Compact?

All I can get to work is simply hardcoding it and assigning the discount value, i'm probably just messing up the syntax.

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