Write a public static method named minMaxDiff that will take three arguments of type int and will return a int. When called, and passed three int values, this method must compute and return the positive difference between the minimum and maximum of the three argument values.

Here are some examples of what the method should return for various sets of argument values:

minMaxDiff$(1,2,3)$ should return $2$

minMaxDiff$(50,10,20)$ should return $40$

minMaxDiff$(1,1,1)$ should return $0$

minMaxDiff$(50,100,10)$ should return $90$