16. The Arrays class

• 
      java.util.Arrays
  
  

• A few static methods of the Arrays class:

  
             fill( arrayName, value )
             fill( arrayName, index1, index2, value )
           equals( arrayName1, arrayName2 )
           copyOf( arrayName, length )
      copyOfRange( arrayName, index1, index2 )
             sort( arrayName )
             sort( arrayName, index1, index2 )
     binarySearch( arrayName, value )