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Cannot Be Applied To Double Java


An arithmetic operator with two integer variables causes then integer division is performed (due to binary numeric promotion treating them both as integers). This means that if you have a method that wants a String parameter followed by an int parameter, you have to put them in the brackets in that order. See http://mindprod.com/jgloss/xor.html http://mindprod.com/jgloss/power.html http://mindprod.com/jgloss/exp.html http://mindprod.com/jgloss/exponentiation.html http://mindprod.com/jgloss/logarithms.html -- Roedy Green Canadian Mind Products The Java Glossary http://mindprod.com Roedy Green, Sep 26, 2007 #4 Advertisements Show Ignored Content Want to reply to So either define a method that has same signature as the method you are calling or call the method which already exists. have a peek here

Operator * cannot be applied to java.lang.String,int? Player claims their wizard character knows everything (from books). Code: add_items(java.lang.String[],java.lang.String[],double[],int[],int) This means it has a method called add_items that takes two String parameters, one double parameter and two int parameters. And be aware of integer division so you use suitable variable types. http://stackoverflow.com/questions/28056639/operator-cannot-be-applied-to-double

Operator Cannot Be Applied To Decimal And Double C#

Why cast an A-lister for Groot? show more for (int j = 0; j < list.size(); j++) { // total += list.get(j); } Is a code that is supposed to add up all the sums of a for (int j = 0; j < list.size(); j++) { // total += list.get(j); } Is a code that is supposed to add up all the sums of a ArrayList, blanked You can only upload a photo (png, jpg, jpeg) or a video (3gp, 3gpp, mp4, mov, avi, mpg, mpeg, rm).

Please join our friendly community by clicking the button below - it only takes a few seconds and is totally free. There are still several steps to this problem, but I can't even get the results of the method calculation to display. Integers should always be used for whole numbers (If they aren't extremely large), and floats or doubles should be used for decimal numbers. Operator ^ Cannot Be Applied To Int Draw some mountain peaks what are 'hacker fares' at a flight search-engine?

When you call a method you have to put the right number of parameters into the parentheses, and they have to be in the right order. You can't, unfortunately, write a.equals(!b) to mean "a not equal to b". You can only upload videos smaller than 600MB. Mortgage Calculator - This One Stupid Error That I Can't Get Rid Of I Get The Error "operator - Cannot Be Applied To Java.lang.String, Substring Verify Java Dogpound Program Problem -

This is the error I receive when I compile: Project1A.java:138: operator * cannot be applied to double,java.lang.String "\nTotal Due: \n" + (carPrice + optionsPrice) * myOrder); ^ 1 error import java.util.*; I want to convert the score to 100% so i try this int sco = ((scoreLabel.getText()/16)*100); (16 is the total score) But i get the error message saying operator / cannot You will need to determine how to calculate the gross pay without calling this function, since if you do call it recursively within itself, there is no condition from which it Both should be explained in your Java book.

Operator Cannot Be Applied To Double C#

Please upload a file larger than 100x100 pixels We are experiencing some problems, please try again. anchor Copyright 2006 - 2015, Java Programming Forum DevX Home Today's HeadlinesArticles ArchiveTip BankForums Register Help Remember Me? Operator Cannot Be Applied To Decimal And Double C# You don't need a suffix for an int. –Andy Brown Jan 20 '15 at 23:25 add a comment| up vote 1 down vote EditText basis = (EditText)findViewById(R.id.Basis); Is not a value Operator * Cannot Be Applied To Decimal And Double How did early mathematicians make it without Set theory?

I still have the problem of the close parenthesis. http://electrictricycle.net/cannot-be/cannot-be-applied-to-double.html Just click the sign up button to choose a username and then you can ask your own questions on the forum. C game development? When you call the equals() method, or any method, you use the "dot" operator (.) to link the object to the method -- i.e., a.equals(b) That's one thing. Operator Cannot Be Applied To Java Lang String

asked 9 months ago viewed 848 times active 9 months ago Visit Chat Related 2(java.lang.String) cannot be applied to (java.lang.Object)2768Java's +=, -=, *=, /= compound assignment operators-4Operator || cannot be applied add_items(java.lang.String[],java.lang.String[],double[],int[],int) in method13 cannot be applied to () { add_items(); ^ 1 error part of code {//open if if (b == 1) { add_items(); } else if (b == 2) { Look here: String myOrder = JOptionPane.showInputDialog(null,"How many would you like? <1 to 20>"); user3Int = Double.parseDouble(myOrder); You declared it as string, take input and parse it to double. http://electrictricycle.net/cannot-be/cannot-be-applied-to-operands-of-type-double-and-double.html EditText basis = (EditText)findViewById(R.id.Basis); String tussenBasis = basis.getText().toString(); double basisValue = Double.valueOf(tussenBasis); and similarly with the hoogte.

Leveling Pokemon using the Lumiose Tower infinite loop path Add-in salt to injury? Does a key signature go before or after a bar line? So given that sideOne and sideTwo are Strings, instead of if (sideOne == sideTwo) you must instead write if (sideOne.equals(sideTwo)) The second thing is that, in Java, to say if (x

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int anInt = Integer.parseInt(aString); There's also the matter of exceptions to consider. Then you do the rest of the program with the double, rather than with the String (by the way, with doubles and ints and other numeric types, you do use the If the user enters a String that isn't a valid number, those parseXXX methods will "throw an exception." Have you learned about those yet? [Jess in Action][AskingGoodQuestions] matt jamison Greenhorn This is comprised of the name of the method and the parameters of the method.

Book Review: Murach's Java Servlets and JSP Phobos - A JavaFX Games Engine: Part 2 - JavaFX Scene API and the FSM Maven Tutorial 2 - Adding Dependencies Maven Tutorial 1 Results 1 to 2 of 2 Thread: cannot be applied to () error message Tweet Thread Tools Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch netPay = computePaycheck(payRate, hours); double grossPay = payRate*hours; share|improve this answer answered Nov 17 '11 at 5:01 Thilo 160k57342477 add a comment| up vote 0 down vote In your computePaycheck method, this contact form I'm just learning Java and I understand that its telling me I can't multiply and int by a double but I don't know what value is an int.

Does The Amazing Lightspeed Horse work, RAW? share|improve this answer answered Nov 17 '11 at 5:02 Jonathan Newmuis 13.7k22345 I figured it out! Assign the results of Double.valueOf to new double variables, and use those variables in your calculation. item.productPrice = (TextView) convertView .findViewById(R.id.textViewTotal); value = String.format("%.2f", curProduct.price); if (mShowPrice) { item.productPrice.setText("Total Price: " + String.valueOf(curProduct.price * ShoppingCartActivity.getProductQuantity(curProduct))); } else{ item.productPrice.setText("RM" + String.valueOf(value)); } java android share|improve this question edited