Write a public static method named toInitials that will take a single argument of type String and will return a String. When called, and passed a name, this method must compute and return a String value with the initials for the given name.

Here are some examples showing what the value returned by your toInitials method should be for different argument values:

toInitials$("$Bob Allen Smith"$)$ should return the String value $"$B$.$ A$.$ S$."$

toInitials$("$Bob Smith"$)$ should return the String value $"$B$.$ S$."$

toInitials$("$Bob$")$ should return the String value $"$B$."$