C1. Write a Java program named Counter that asks the user to enter 15 real numbers and store them in an array. Then it should find and display how many numbers are below 25 in the array. The user should enter ten numbers in response to a message. A sample run of the program: Enter 15 real numbers: 55 101 -44 39 17 99 0 42 11 37 61 -51 78 213 55.75 There are 5 numbers are below 25 in the array.
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- 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".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 that reads integers, one per line, and displays their sum. Also, display all the numbers read, each with an annotation giving its percentage contribution to the sum. Use a method that takes the entire array as one argument and returns the sum of the numbers in the array. (Hint: Ask the user for the number of integers to be entered, create an array of that length, and then fill the array with the integers read.
- 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 named RandomNumbers that creates a single-dimensional array of int of size 20 and initialize its elements with 20 random integer numbers (their range must be between 1 and 100 inclusive. a) Write statements in your program to display the array elements, and how many odd and even numbers are there in the array. For example, if the random numbers were stored in the array are:83 48 89 66 40 94 31 31 12 45 45 87 10 24 78 2 28 31 52 46Then the program should display:The random numbers are:83 48 89 66 40 94 31 31 12 45 45 87 10 24 78 2 28 31 52 46There are 8 odd numbersThere are 12 even numbersb) An element in the array is a peak (max or min) if the elements before and after that element are greater than the element itself (min) or the elements before and after that element are less than the element (max). Write a method in your program called displayPeaks that will take a single-dimensional array as parameter and display all peak elements of that array…Write a Java program named RandomNumbers that creates a single-dimensional array of int of size 20 and initialize its elements with 20 random integer numbers (their range must be between 1 and 100 inclusive. a) Write statements in your program to display the array elements, and how many odd and even numbers are there in the array. For example, if the random numbers were stored in the array are: 83 48 89 66 40 94 31 31 12 45 45 87 10 24 78 2 28 31 52 46 Then the program should display: The random numbers are: 83 48 89 66 40 94 31 31 12 45 45 87 10 24 78 2 28 31 52 46 There are 8 odd numbers There are 12 even numbers
- Write a java program that stores these integers 10, 20, 30, 40, 20 in an array named nums. Write the code to count all the occurrences of 20 and then display the count. Add the code to create a new integer array that has twice the number of elements as nums and assign the values in nums to the new array. Display the new array. Try to think of a way for the program to calculate twice the number of elements for the new array.Write a Java program named RandomNumbers that creates a single-dimensional array of int of size 20 and initialize its elements with 20 random integer numbers (their range must be between 1 and 100 inclusive. Write statements in your program to display the array elements, and how many odd and even numbers are there in the array. For example, if the random numbers were stored in the array are: 83 48 89 66 40 94 31 31 12 45 45 87 10 24 78 2 28 31 52 46 Then the program should display: The random numbers are: 83 48 89 66 40 94 31 31 12 45 45 87 10 24 78 2 28 31 52 46 There are 8 odd numbers There are 12 even numbers An element in the array is a peak (max or min) if the elements before and after that element are greater than the element itself (min) or the elements before and after that element are less than the element (max). Write a method in your program called…Write a program that declares an array of 15 integers and reads the values from the user. Make sure that the user doesn’t enter a value greater than 10 (if the user enters a value not in the allowed range, discard that value and read another to put into the array). Now tell the number that occur maximum number of times in the array. For example for the following 7 has maximum occurrence. 4,7,3,3,2,7,1,5,7,9,9,9,7,8,10 Use both linear and binary search.
- Write a Java program that creates an array data of size 8, representing a binary number of 8 bits. The user must fill/enter the elements of this array only by inputting 0 or 1. If the user enters any different number, the program must display “Invalid data” message. If all entered digits are valid binary digits, the program must calculate and output the special decimal number represented by this binary number as shown in the below example: If the array data is 1 | 0 | 1 1 0 0 0 0 Result=1X2°+ 0X2'+ 1X2%+ 1X2'+ 0X2'+ 0X2°+ 0X2°+ 0X2 Result = 1 L3 0 + 4 + 8 + 0 + 0 + 0 + 0 = 13 Then the result is calculated by multiplying the value of the data array at each index with the result of 21 then adding all the answers. (shown in the above example) Sample runl: Enter the digits consisting of (0s or 1s): 2 5413257 Invalid data Sample run2: Enter the digits consisting of (0s or 1s): 1 111000 2 Invalid data Sample run3: Enter the digits consisting of (0s or 1s): 11110000 The number in decimal is…Write a java programe named counter that ask the user to enter 12 real numbers and store them in an array , then it should find and display how many numbers are divisible by 3 in the array , the user should enter the numbers in response to a message .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; }…