Question: What should programmers do at first to use Scanner class? ( Choose all that apply ) Add the statement [ import java.lang.; ] before the

What should programmers do at first to use Scanner class? (Choose all that apply)
Add the statement [import java.lang.;] before the class definition
Add the statement [import java.util.Scanner;] before the class definition
What should programmers do at first to use Scanner class? (Choose

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