1. Write a method called sumTo that takes two int parameters, test1 and test2 and returns the sum

of all numbers from two numbers enter inclusive.

for example if given 1 and 3 it will return 6

for example if given 3 and 1 it will return 6

for example if given 4 and 2 it will give 9

for example if given 4 and 1 it will give10