An array can hold as much different data types as you want. True False

JAVA ARRAY MANIPULATION QUESTION: make a method called manipulator that takes a double array as parameter and modifies it. The method will modify the array then print the array. The method must modify the existing array, it CAN NOT create a different array as the solution. The manipulator method will be a void method.   Remember: To get an average of 2 digits you add them together then divide by 2. Average of x and y = (x+y)/2   Modifications the method will do: For every 2 consecutive elements in the array, both the elements are replaced by their average.  If the number of elements in an array is odd don't modify the last number of the array.   Basically, you find the average of 2 consecutive elements then replace both of the elements with that value. Examples: Array = {2.0,3.0} will be changed to {2.5,2.5} when passed to the manipulator method Array = {2.0,3.0,45} will be changed to {2.5,2.5,45} when passed to the manipulator method Array = {2.0,3.0,45,55} will be changed to…

How do you keep track of items with data in an array that is only partly filled?

1- Arrays can be created to store values of multiple data types at one place.     True     False 2- To copy the contents of one array to another you must copy the individual array elements.     True     False

Problem Description - JAVA PROGRAMMING Use a Two-dimensional (3x3) array to solve the following problem: Write an application that inputs nine numbers, each of which is between 1 and 10, inclusive.  Display the array after the user inputs each value. Rotate/flip the array by changing places. Make the rows columns and vice versa. You have to move the elements to their new locations.   Remember to validate the input and display an error message if the user inputs invalid data.  Documentation and the screenshot(s) of the results.  Example:  1  2  3 4  5  6 7  8  9 the result will be :  1  4  7 2  5  8 3  6  9

Correct errors

What should a programmer be especially aware of when programming with arrays? Syntax errors If-then-else statements Modularization Using an Out of Bounds array subscript

Write a function to determine the resultant force vector R of the two forces F₁ and F2 applied to the bracket, where 0₁ and 0₂. Write R in terms of unit vector along the x and y axis. R must be a vector, for example R = [Rx, Ry]. The coordinate system is shown in the figure below: F₁ y 0₂ 0₁ 1 ►x F2

Print true if the user-entered array contains, somewhere, three increasing adjacent. Programming language: Java

Which is not true?   Group of answer choices An array is a group of variables that all have the same name. An array is a group of variables that all have the same data type. The variables in an array do not have to be stored in consecutive memory locations in the computer's internal memory. All are true.