simple java coding

1. Develop a program to generate multiplication tables for a given number using a method and a loop. Guidelines and Hints: There will be one method to print the multiplication table. This method will take one input number of which the table will be printed. This method will not return any value. So, return type will be void. - The main method will call the multiplication table method. 2. Write a program to find the sum of all even numbers in a given range using a method and a loop. Guidelines and Hints: There will be one method to calculate sum taking input as the range of numbers to calculate sum. There will be another method to check if the given number is even of not. Use if statement to check if the number is prime then call the sum method. 1. You have to keep adding the value to the sum until all the even numbers in the range are added. Use the main method to call the sum method and sum method should call the is Prime method 1. The return type of sum method? (int or long) 2. The return type of is Prime method? (boolean or int or string)