In a 2-dimensional array, all rows must contain the same number of columns. In other words, we can only create square or rectangular shaped 2-D arrays. True False in java
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In a 2-dimensional array, all rows must contain the same number of columns. In other words, we can only create square or rectangular shaped 2-D arrays.
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- Use a one-dimensional array to solve the following problem: Read in 10 numbers, each of which is between 10 and 100. As each number is read, print it only if it's not a duplicate of a number that has already been read. Provide for the "worst case", in which all 10 numbers are different. Use the smallest possible array to solve this problem. This needs to be in Java and Html.Write a Java application for a grade book using arrays: Create an array to store 20 test grades, random numbers between 0-100, inclusive. Print these 20 grades Calculate and print the average grade Calculate and print the highest and lowest gradesUsing the concept of strings and 3D array, the number of elements inwhich is determined by the user. The elements are also taken as input from the user. Ask theuser to input names and determine how many times each name repeats ignoring the case (itmeans uppercase and lowercase are the same) in Java language Class Name: StringSearchSample Input/OutputEnter the number of table: 2Enter the number of rows of an array: 2Enter the number of columns of an array: 2You need to input a total of 8 names, Input them now.JoseJohnPedroJuanGarciaPeterpetergarciaJose repeats 1 timeJohn repeats 1 timePedro repeats 1 timeJuan repeats 1 timeGarcia repeats 2 timesPeter repeats 2 times
- in java Create two arrays with same length n: - Array A with integer numbers that user will insert- Array B with random numbers from 0 to 100.- Find sum of both arrays,- Find maximum values of both array and compare them: .if maximum of 1 st is lower then maximum of 2nd array: print sums of both arrays.if maximum of 1st is greater then maximum of 2nd array print 2nd array (use println)otherwise print first array in reverse.Write the following method that returns the locationof the smallest element in a two-dimensional array.public static int[] locateSmallest(double[][] a)The return value is a one-dimensional array that contains two elements. Thesetwo elements indicate the row and column indices of the smallest element in thetwo-dimensional array. Write a test program that prompts the user to enter a twodimensionalarray and displays the location of the smallest element in the array.Here is a sample run: Enter the number of rows and columns of the array: 3 4↵EnterEnter the array:23.5 35 2 10↵Enter4.5 3 45 3.5↵Enter35 44 5.5 9.6↵EnterThe location of the smallest element is at (0, 2)**Create a JAVA simply programs that manages scores following a 2-dimensional array, students can be identified with rows, scores indefity with the columns. Ask user to input number of science students for the #of tests (size of 2-D array. Array must get populated with user input (numbers for scores ranging from 0-100). Note that >= 60 equals a passing grade. Next, 2 methods 1. Calculate # of tests passed by each student 2.Calculate # of students passed for each test Note that the Method will accept the two-D array as 1 argument & specific student # (for(a)) or a specific test # (for(b)) as next argument. Methods return the counts if correct. Next you will Call the above methods (from main) by passing 2-D array with the scores, for each student (for(a)) and each test (for (b)). Print all counts.
- Let's say you have an integer array and a string array. You have to write asingle method printArray that can print all the elements of both arrays. Themethod should be able to accept both integer arrays or string arrays.(Do not use overloading, use generics).Name the file ArrayPrint.javaAsk the user to enter the size of an array. Create an int array of the given size and fill it with random numbers. Print the array then take another number from the user and search that number in the array. If the value is found print the indices (plural of index) where the value was found. Also print how many times the value was found in the array.An array is given as int x[6] = {19, 10, 8, 17, 9, 15};, what is x[4]
- In Java Binary search is a very fast searching algorithm, however it requires a set of numbers to be sorted first. For this lab, create an array full of 11 integers which the user will generate. Like in the previous lab, assume that the values will be between -100 and +100. Then, using the sorting algorithm called BubbleSort, put the array in the correct order (from lowest to highest number). After this, please print the array to the screen. Finally, search the array for the target value using Binary Search. The BinarySearch code will implement the algorithm described in the lab slides. During this, you should print out a few key values which help Binary Search function. For example, this algorithm focuses on a low, mid, and high which correspond to the indices in the array the algorithm is currently considering and searching. Printing these values during the search process will help with debugging and fixing any issues. • BubbleSort sorts the array to prepare for the next step •…/*** creates an array of 1000 integers where each element matches its index* * @return the array that is created*/public static int[] makeNumberArray() {Javanetbeans Use a one-dimensional array to solve the following problem: Write an application that inputs five numbers each of which is between 10 and 100, inclusive. As each number is read, display it only if it is not a duplicate of a number already read. Provide the “worst case”, in which all five numbers are different. Use the smallest possible array to solve this problem. Display the complete set of unique values input after the user inputs each new value Initialize the integer array numbers to hold five elements. This is the maximum number of values the program must store if all values are input. 2. Validate the input and display an error message if the user inputs invalid data. 3. If the number entered is not unique, display a message to the user; otherwise, store the number in the array and display the list of unique numbers entered so far.