The Java language definition demands that all references to array elements be checked to ensure that the index or indices are in their legal ranges, is an example of VS __.(one word answers)
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- In Java Assignment 5B : Maze Game! 2D Arrays can be used to store and represent informationabout video game levels or boards. In this exercise, you will use this knowledge tocreate an interactive game where players attempt to move through a maze. You willstart by creating a pre-defined 2D array with the following values:{"_","X","_","X","X"}{"_","X","_","X","W"}{"_","_","_","X","_"}{"X","X","_","_","_"}{"_","_","_","X","X"}You will then set the player (represented by “O”) at index 0, 0 of the array, the top-leftcorner of the maze. You will use a loop to repeatedly prompt the user to enter adirection (“Left”, “Right”, “Up”, or “Down”). Based on these directions, you will try tomove the player.• If the location is valid (represented by “_”), you will move the player there• If the location is out of bounds (e.g. index 0, -1) or the command is invalid, youwill inform the player and prompt them to enter another direction• If the location is a wall (represented by “X”), you will tell the…True or False? In Java, an array is a primitive type that need not be instantiated.URGENT JAVA Write a Java method that takes two 2 dimensional int arrays (a and b) and a 2 dimensional boolean array (c) where all three arrays have the same size. Your method should return an array (result) such that, if a partic- ular element in c is true, then the corresponding (same indexed) element in result must be the multiplication of the the corresponding elements of a and b. If the element in c is false, then the the corresponding element in result must be the negative of multiplication of the the corresponding element in a and b. For example ifa = {{1,2,3},{4,5}},b = {{1,2,1},{0,2}} andc = {{true,false,true},{false,true}}, then the result should be result={{1, -4, 3}{0, 10}}.
- in java create a two-dimensional array of type double to contain the three different SD Marks (JD521, PRG521, and IP521) for six different students. A single array of type String must be used to store the student names (Maxwell, Carl, Gerhard, Paul, James, and Cena). Allow a user to enter in a number, ranging from 1 to 6, which will represent the student position in the table MCSD max and present the marks for each respecting module. The program can only stop when the user enter a number greater than 6. Printout the student name including the JD521, PRG521, and IP521 max, the total of marks and the average of all marks. Use a condition statement to decide that the student has passed or not (Pass rate is 70).Description Write a Java program, called LinearSearch1 that contains a static method called findElement() that accepts a double array and a double as its parameters and return a boolean value if the double number entered is contained in the double array. In the main method you should use user input to take the element you wish to search for in the array. There is code there for your array, DO NOT CHANGE THIS CODE. Your program should call findElement() to check for the occurence of the double number entered in the array. You should print an appropriate message to the screen if the element is found. Output A message stating if the element is found. Sample Input 1 678.954 Sample Array 1 345.6 678.954 234.534 -89.23 Sample Output 1 678.954 was found in the array Sample Input 2 65.45 Sample Array 2 345.6 678.954 234.534 -89.23 Sample Output 2 65.45 was NOT found in the arraybinarySearchMc1 o Language/Type: É Java parameters references Given the following sorted array of integers: // index int[] a = {-23, -5, 7 8 9 1Ø 11 12 13 9, 14, 15, 18, 23, 24, 25, 27, 34, 62, 85, 87}; 1 2 3 4 5 What indexes are examined in a search for each value, and what value is returned? sequential search for 27 examines 0, 1, 2, 3, 4, 5, 6, 7, 8, 9; returns 27 examines 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13; a. b. returns 27 с. О еxamines 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13; returns 9 d. examines 13, 12, 11, 10, 9; returns 9 examines 0, 1, 2, 3, 4, 5, 6, 7, 8, 9; returns 9 (order shuffled) е. binary search for 27 a. O examines 6, 9; returns 9 b. examines 7, 10, 9; returns 9 c. O examines 6, 10, 8, 9; returns 9 d. examines 6, 8, 10; returns 9 е. examines 6, 3, 1; returns -1 (order shuffled)
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- JAVASCRIPT Write the function divideArray() in script.js that has a single numbers parameter containing an array of integers. The function should divide numbers into two arrays, evenNums for even numbers and oddNums for odd numbers. Then the function should sort the two arrays and output the array values to the console.JAVA programming language DescriptionYour job is to write your own array list (growable array) that stores elements that are objects of a parentclass or any of its child classes but does not allow any other type of objects to be stored. You will createa general data class and two specific data classes that inherit from that class. You will then write thearray list to hold any objects of the general data class. Finally, you will test your array list using JUnittests to prove that it does what it should.DetailsYour array list must be named DataList. Start with an array with room for 10 elements. Keep all elementscontiguous (no blank places) at the low end of the indices. When the array is full, grow it by doubling thesize. (Do not use any built-in methods to copy the array elements. Write your own code to do this.) Youdo not have to shrink the array when elements are removed. The array list must have the followingpublic methods (listed in UML style where GenClass is your general data…Java Can an entire array be passed as a parameter? How is this accomplished? How is an array of objects created?
