(B) Write a Java program that crates an array of 150 random uppercase letters, and then converts a copy of each letter to lowercase letter and move it to a new array. Then the program displays the elements of both arrays in rows of 25 letters. Your program must consider the following specifications: • Use Letters as the name of your class. • Type your name and student number above the class declaration using a block/paragraph comment. • Use documentation, comments and code style. • Use significant and appropriate identifiers. • Use appropriate data type for the variables. Here is a sample run: The uppercase letters are: PPCJOFULVMLODNTCOFOBP PNNI ZBSRJP WUHLSPYPBUAE SCJZH CW GHSKZ RLLKDSHBAPXHLKIMNRY V ZRG Z KS MKKYMESX z XDTIHIBZ Z P The lowercase letters are: Ppcjqfulvmlodntcofobppnni zbsrj pwuhlsp Ypbua e scjz hc w ghskzr11 k dshbapxhlkimnry v zrgzksmkkymesx z x dtihibz z P P

Write the following Java program Allocate an array a of ten integers. Put the number 17 as the initial element of the array. Put the number 29 as the last element of the array. Fill the remaining elements with –1. Add 1 to each element of the array. Print all elements of the array, one per line. Print all elements of the array in a single line, separated by commas.

Write a Java program with a single-dimension array that holds 10 integer numbers and identify the maximum value of the 10 numbers. Next sort the array using a bubble sort and display the array before and after sorting.

- Write a java program that contains a two-dimensional array of 2 rows and 3 columns. Find the sum of each row in the array, trace the code using a tracing table. - Note: No two students can try the same inputs. - You should submit the code and the tracing table in a handwritten pdf file. - Also, you should submit the code and a screenshot of the output using a word file. Tracing Table may look like the following table: Line# i j Array[0][0] Array[0][1] Array[0][2] Array[1][0] Array[1][1] Array[1][2] rowSum Output …….