Quoting Post Archived Topic: It will not be bumped to the top of the forum. Topic Adding another method to your functional class (Java). Membername   Not a member? Sign Up Free (takes 20 seconds) Password   Forgotten your password? Post Font: Verdana Arial Black Georgia Comic Sans Impact   Size: Tiny Normal Big Huge   Color: Default Dark Red Red Orange Brown Green Olive Cyan Blue Dark Blue Indigo Black [ Check Spelling ] [ Post Preview ] [ LiveTags ] Quote: from [m]Majo[/m] at 2:04 pm on Sep. 16, 2008[quote][font=century gothic]Here is what I have so far: [code]public class DataTypes { public void changeTypes() { int intVar = 89; int doubleVar = intVar; System.out.print((double)doubleVar); } }[/code] Next, I'm to add another method called calcAvg but I'm not sure where I'm supposed to put it, what's proper. I don't recall doing this before and I didn't bring my 15 pound book with me (:tongue:).[/font][/quote] FAQ Keyword Search: Post Options Favorites Manager Notify me of new replies to this topic by email Notify me of new replies to this topic by private message Original Post Majo Posted at 2:04 pm on Sep. 16, 2008 Here is what I have so far: Code: public class DataTypes { public void changeTypes() { int intVar = 89; int doubleVar = intVar; System.out.print((double)doubleVar); } } Next, I'm to add another method called calcAvg but I'm not sure where I'm supposed to put it, what's proper. I don't recall doing this before and I didn't bring my 15 pound book with me ().

Replies Majo Posted at 2:21 pm on Sep. 16, 2008 Wow, whoa, I think that's...too advanced... I'm still in Programming for Info Tech I. I think I have it now though, thanks anyways for trying. h a t t Posted at 2:11 pm on Sep. 16, 2008 this is assuming that you're passing in an array of doubles. you put it above the public void changeTypes() method. Code: public static double calcAvg(double[] nums) { double hold = 0; for ( int i = 0; i < nums.length; ++i ) hold += nums; hold = hold / nums.length; return hold; } then to call it youd just do Code: double[] nums = {1,2,3,4,5}; //creat teh array double avg = calcAvg(nums); //call the function and let avg equal what's returned from it All 2 previous replies displayed.