Write a Java program that can take a positive integer greater than 2 as input and write out the number of times one must repeatedly divide this number by 2 before getting a value less than 2.

Write a program to compute the sum of the first N Fibonacci numbers, where N is an integer that is input by the user.  Once it computes the sum, the program will prompt the user for a new value of N.  The program will exit if the user enters a non-integer number or string (such as “quit”) instead of an integer.  Language: Java The first four numbers of the Fibonacci sequence are: 0, 1, 1, and 2. Use For loop at least once, can use while loops. Sample Output: Welcome to the Fibonacci AdderTo quit, enter a non-integer number or string How many Fibonacci numbers should be summed? >> 10The sum of the first 10 Fibonacci numbers is: 88 How many Fibonacci numbers should be summed? >> xxx Thank You for Using the Fibonacci Adder

Write a Java program which reads a 3-digit number from command-line and prints whether that number is an Armstrong number or not.A 3-digit Armstrong number is an integer such that the sum of the cubes of its digits is equal to the number itself. For example, 371 is an Armstrong number since 33 + 73 + 13 = 371, but 173 is not an Armstrong number.Sample output (assuming the command line argument is 371):The number is an Armstrong number