Write methods for the following and call them from the main:$($ how do i create the main file and how do i submit this assignment$)$

$1.$ write a method "max" which takes two integers and return the larger of the two integers

$2.$ write a method "factorial" which takes a positive integer larger than zero and return the factorial of that number

$3.$ write a method "isEven" which takes an integer as input and return a Boolean true or false

$4.$ write a method "printChar" which takes a character and an integer and display on screen $($println$)$ the character the number of times indicated by the input

$5.$ write a method "print" which will take a string and display on to screen $($no return$)$

$6$ write a method "max" that would take three integers and return the largest value