Question: Assuming that the following variables have been declared: String str 1 = Obi - Wan Kenobi; String str 2 = Luke Skywalker; String str 3

Assuming that the following variables have been declared:
String str1= "Obi-Wan Kenobi";
String str2= "Luke Skywalker";
String str3= "Leia Organa";
evaluate the following expressions.
str1.length()

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