Write a program that reads from the user two integers and displays whether they have the same number of digits or not. Using java Sample Run1:
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- A Newton number is a 4-digit integer number for which the sum of its digits to power 4 is equal to the number itself. Example of a Newton number is 1634 since: 1634 1*1*1*1+6*6*6*6+3*3*3*3+4*4*4*4 which is: 1+ 1296+256+81. Write a Java program that checks whether or not a number is a Newton number. Sample Run1: Enter an integer number of 4 digits: 3712 3712 is not a Newton number Sample Run2: Enter an integer number of 4 digits: 1634 1634 is not a Newton number Sample Run2: Enter an integer number of 4 digits: 234 Invalid input!!Write an application that reads an integer value from the user and prints the sum ofall even integers between 2 and the input value, inclusive. Print an error message ifthe input value is less than 2. Use Java. Sample Run Examples: Example 1:the user enters 14Output: Sum: 56Example 2:the user enters 1Output: Error number must be greater than 1ISP-Java Write a program whose input is two integers, and whose output is the first integer and subsequent increments of 10 as long as the value is less than or equal to the second integer. For coding simplicity, output a space after every integer, including the last. Ex: If the input is: -15 30 the output is: -15 -5 5 15 25 Ex: If the second integer is less than the first as in: 20 5 the output is: Second integer can't be less than the first.
- write a java program A twin prime is a prime number that is either 2 less or 2 more than another prime number. For example (41, 43) are both primes and are twin primes because 41 + 2 = 43. Write a program that asks the user to enter a positive number and checks if this number is prime. If the number is prime then the program must check if it has a twin prime. So if n is prime, then n - 2 or n + 2 should be checked. The program repeats until the user enters -1. Sample Run: Enter a positive integer (-1 to end): -5 Invalid Number Enter a positive integer (-1 to end): 61 61 is prime 59 and 61 are twin prime Enter a positive integer (-1 to end): 137 137 is prime 137 and 139 are twin prime Enter a positive integer (-1 to end): 30 30 is not prime Enter a positive integer (-1 to end): 23 23 is prime 23 does not have a twin prime Enter a positive integer (-1 to end): -1java Write an application that asks a user to type an even number or the sentinel value 999 to stop. When the user types an even number, display the message “Good job!” and then ask for another input. When the user types an odd number, display an error message, "x is not an even number", and then ask for another input. When the user types the sentinel value 999, end the program. The EvenEntryLoop program displays the proper message for each input. Checks Test CaseIncomplete Single even number input 2, 999, test 1 Test CaseIncomplete Single even number input 5, 999, test 2 Test CaseIncomplete Multiple mixed number input 13, 3487, 987, 1234, 999 import java.util.*; public class EvenEntryLoop { public static void main (String args[]) { // Write your code here } }Write an java application that allows a user to enter any number of student quiz scores, as integers, until the user enters 99. If the score entered is less than 0 or more than 10, display Score must be between 10 and 0 and do not use the score. After all the scores have been entered, display the number of valid scores entered, the highest score, the lowest score, and the arithmetic average. import java.util.*; public class QuizScoreStatistics { public static void main (String args[]) { // Write your code here } }
- An Armstrong number is a 3-digit integer number for which the sum of cube of its digit is equal to the number itself Example of Armstrong number is 153 as 153= 1*1*1+5*5*5+ 3*3*3 which is: 1+ 125+27 Another Armstrong number is 371. Write a Java program that checks whether a number is an Armstrong number or not Sample Run1: Enter an integer nunber of 3 digits: 371 371 is an Armstrong number Sample Run2: Enter an integer number of 3 dicits: 171 1 is mot an Amstrong number Sample Run2: Enter an integer number 3 digits: 2345 10:43 AM 4/16/2021JAVA: Write a program that reads an integer and prints how many digits the number has, by checking whether the number is ≥ 10, ≥ 100, and so on. (Assume that all integers are less than ten billion.) If the number is negative, first multiply it with –1.Exercise 1 : Write a Java program that computes the sum of even numbers less than or equal to n where n is given by the user (without nesting the control statements). Exercise 2 : Write a Java application that computes the sum of even numbers and the product of odd numbers that are in the range [a, b] where a and b are given by the user (without nesting the control statements, to do so you have to use 2 separate loops).
- A number (or a word) is called palindrome if it may be read in the same way from left toright as right to left (e.g. 131 and 56965).Write a Java application that reads from the user a positive integer consists of exactly 5 digits.Then separates the integer into its individual digits and prints a message indicating if thisinteger is palindrome or not.The program should print an error message if the number is not positive and not composed of 5digits.Hint: Use % 10 in order to extract the last digit of an integer and / 10 in order to eliminatethe last digit of an integer. For example, 942 % 10 = 2 and 942 / 10 =94.Sample run1:Enter a positive integer (5 digits): -12345The number should be positive and of 5 digitsSample run2:Enter a positive integer (5 digits): 123The number should be positive and of 5 digitsSample run3:Enter a positive integer (5 digits): 1232112321 is a palindromeSample run4:Enter a positive integer (5 digits): 1234512345 is not palindromeJAVA Write a program that allows a user to enter a series of numbers and displays frequency of each number. Implement the following: 1. The user can enter a maximum of 20 numbers or enter-1 to end the series (i.e. they can enter less than 20 numbers by entering -1) 2. Only numbers between 0-9 is allowed (or -1 ); if the user enters a number outside the valid input, inform the user and ask them to enter a valid number; keep repeating till a valid input is entered. Implement reading and validation of user input in a class "UserInput" - it should have a static method getNextNumber() that returns a valid integer. In your main program, use UserInput.getNextNumber() to read a valid input. 3. Display the frequency of each number in the output, in the following format Number: Frequency For example, if the user input is 0,0,1,2,2,4,5,8,8,8,9,9, -1 the output will be: 0: 2 1; 1 2: 2 3: 0 4: 1 5: 1 6: 0 7: 0 8: 3 9: 2In Java Write a program that generates two integers and prompts the user to enter the sum of these two integers. Revise the program to generate three single digit integers and prompt the user to enter the sum of these three integers