5. Write a Java program named Grade that asks the user to enter 5 marks of a student and store them in an array. Then it should compute and display the average mark. Then it should find and display the highest mark. Sample run of the program: Enter 5 marks (a mark is between 0 and 100): 85 40 69 39 70 The average mark is: 60.6 The highest mark is: 85.0
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- Part 1: 1. Write a Java program called Numbers1 that reads 10 integer numbers from the user and displaysthem in reverse order to the way they were scanned.Hint: Use an array to store the 10 integers.2. Generalize the above program, so it reads any number of integer numbers (instead of 10 integernumbers).Hint: promote the user to enter the size (length) of the array. Part 2: Write a Java program called Numbers2 that that reads 10 real (double) numbers from the user, and thenit should find and display the average of the array elements, the largest number and the smallestnumber.Hint: Use an array to store the 10 numbers.Write a Java program named Findletter that asks the user to enter 10 letters and store them in an array. Then it should ask the user to enter a letter (char value) to search for it. Then, if the entered letter is found, the program should display the message "The letter is in the array", otherwise it should display the message "The letter is not in the array".I need help with this question Write a Java program that creates and initializes an array of integers. Then it reads from the user anumber and search for that number in the array. If the number is found, the program should print itsindex (the first index is found in); otherwise a suitable message should be printed.
- Write a Java program named Occurrence that asks the user to enter 10 integer numbers and store them in an array. Then it should ask the user to enter an integer number (x) using an appropriate message. Then it should count and display the occurrences of the entered number (x) in the array.Write a java program that:1. Prompts the user to enter an integer representing the size of an array of integers2. Fills the array with integers from the user3. Creates an array of integers to hold the differences between two consecutive elements, fills it accordingly and displays itExample: In the below sample run, the array is of size 7 and is filled using values entered by the user with the below integers. The array of differences contains -10 which is (22 – 32), 2 which is (32 – 30), -18 which is (30 – 48) and so forth.Sample Run:Enter the size of the array: 7Enter 7 integers: 22 32 30 48 54 26 21Differences: -10 2 -18 -6 28 5Write a program in JAVA Your program inputs roll no gpa and marks of 100 students in a corresponding arrays in such a way that roll no 1 is stored in rno[0] and marks stored in marks [0] And so on it finally displays the marks of students with highest marks for this
- 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. Psuedocode Generate 10 random integer numbers between 1 and 100 place each random number in a different element of a single-dimension array Display the array's contents unsorted as they are generated Using the bubble sort, sort the array from smallest integer to the largest. //must use the following: Bubble Sort Code: public static void bubbleSort(int[] list) { int temp; for (int i = list.length - 1; i > 0; i--) { for (int j = 0; j < i; j++) { if (list[j] > list[j + 1]) { temp = list[j]; list[j] = list[j + 1]; list[j + 1] = temp; }…Write a Java program called AverageAge that includes an integer array called ages [] that stores thefollowing ages; 23,56,67,12,45. Compute the average age in the array and display this output using aJOptionPane statementin java Integer numVals is read from input and integer array userCounts is declared with size numVals. Then, numVals integers are read from input and stored into userCounts. Output all elements of userCounts in reverse order, following each element with a space, including the last. After the final output, end with a newline. Ex: If the input is 4 54 56 75 7 then the output is: Array contents in reverse: 7 75 56 54 Note: The loop should start with i = userCounts.length - 1 and end with i = 0. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 import java.util.Scanner; public class UserLog { publicstaticvoidmain(String[] args) { Scannerscnr=newScanner(System.in); intnumVals; inti; numVals=scnr.nextInt(); int[] userCounts=newint[numVals]; for (i=0; i<userCounts.length; ++i) { userCounts[i] =scnr.nextInt(); } System.out.print("Array contents in reverse: "); /* Your code goes here */ } }
- Write a program which allow user to enter a number that represents repetition. Then, the userwill need to enter any random decimal number based on the number of repetition. The numbersshould be stored in a single dimensional array. Lastly, the program will display the averageof these numbers and count how many numbers that above the average.In Java Write a program that counts the number of occurrences of lowercase and uppercase vowels inentered lines of text. Use a two-dimensional array to store the vowel counts. The array’s firstcolumn holds the counts for the lowercase vowels, and the second column holds the counts forthe uppercase vowels.The user indicates the end of the input by pressing enter by itself. At that point, your programshould print, for each vowel, the total number of lowercase occurrences, the total number ofuppercase occurrences, and the total number of combined occurrences.Here are some implementation requirements:1. Use two separate files – one for a main driver method and one for a VowelCounter classthat keeps track of vowel counts.2. main – Repeatedly prompt the user to enter a line of text or press enter by itself to quit.Note that the stdIn.nextLine() method returns the empty string ("") if the user pressesenter by itself. For each entered line of text, call the processLine method. When the…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.