I want to create a method that returns a double array of user input values. I've figured out how to create a method to ask the user to pick how many elements an array should hold, then pass off the size to next method, which is to spit out a double array of user's input values.

Jun 29, 2022 · The java.lang.reflect.Array.getShort() is an in-built method of Array class in Java and is used to return the element present at a given index from the specified Array as a short. Syntax: Array.getShort(Object []array,int index) Parameters: array: The object array whose index is to be returned. inde

Feb 14, 2013 · if(myArrayList.size() >= 2) { Double t = myArrayList.get(myArrayList.size()-1); Double d = myArrayList.get(myArrayList.size()-2); result = ( t+ d ) / 2 ; System.out.println("Average is: "+result); } return result; }

Jul 28, 2012 · return (new double[]{latitude,longitude}); So, what is difference between them? While java supports declarations data_type [] var_name as well as data_type var_name []. Maybe you should write double[] instead of []double... [] data_type is not valid in Java.

May 11, 2024 · In this tutorial, we’ll learn different ways to return multiple values from a Java method. First, we’ll return arrays and collections. Then we’ll demonstrate how to use container classes for complex data, and learn how to create generic tuple classes. Finally, we’ll illustrate how to use third-party libraries to return multiple values. 2.

An array in Java used to store multiple double values in a single variable called a double array. Example = {10.0, 15.9, 20.8, 45.5, 50.9}

Nov 22, 2021 · Java Return Array - double [] primitive & wrapper array. Below example returns a double [] array from the method. Example 2: numbers[i] = i + 1; } return numbers; } // returning Double wrapper array from method public static Double[] getDoubleWrapper(int size) { Double[] numbers = new Double[size]; for (int i = 0; i < size; i++) { .

Nov 30, 2018 · The java.lang.reflect.Array.getDouble() is an inbuilt method of Array class in Java and is used to return the element present at the given index from the specified Array as Double. Syntax : Array.getDouble(Object []array, int index)

Feb 14, 2025 · Learn how to return an array in java with example, syntax for returning one dimensional array from a method, 2D array from a method in java

Feb 2, 2024 · To do this, we use Arrays.toString() that takes an array as the only argument and converts the array to a string. String intArrayAsString = Arrays.toString(returnArrayInt()); . String doubleArrayAsString = Arrays.toString(returnArrayDouble()); . String arrayAsString = Arrays.toString(returnArrayString()); .