java project 11,12,14,15

11._Write Java programs for the following: a. To take the input of a number and then find and display the following: i. sum of even digits ii. sum of odd digits 7x3 ii. total number of even digits iv. total number of odd digits b. To take the input of a number and then check whether it is an Armstrong number or not, ie. the sum of the cubes of it's digits is equal to the number itself. For example 13 + 33 + 53 = 153 c. To take the input of a number and then find and display the reverse of a number d. To take the input of two numbers and then find and display their HCF (highest common factor) e. To take the input of two numbers and then find and display their LCM (Lowest common multiple) f. To take the input of a number n and then find the sum of all even numbers between 1 and n g. To take the input of a number n and then find the sum of all odd numbers between1 and n 12. Write Java program to find the sum of the Fibonacci series for n terms, where n is a number entered by the user 3 0 + 1 + 1 + 2 + 3 + 5 + ,.. /Fibonacci Series 13. Write Java programs to find the sum of the following series for n terms, where n is a number entered by the user. The program should also take the input of a numberx. 3 14. Write Java programs for displaying the following patterns for n rows on the screen, where n is a number entered by the user: 2x3 12 123 1234 4321 321 32