/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
import java.time.* ;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
LocalDate today = LocalDate.now( ZoneId.of( "Africa/Tunis" ) ) ;
List
< LocalDate
> dates
= List.
of( today.minusDays( 1 ) , // Yesterday
today , // Today
today.plusDays( 1 ) // Tomorrow
);
System.
out.
println( "dates.toString(): " + dates
);
List
< String > colors
= new ArrayList
<>( 4 ) ; colors.add ( "AliceBlue" ) ;
colors.add ( "PapayaWhip" ) ;
colors.add ( "Chartreuse" ) ;
colors.add ( "DarkSlateGray" ) ;
List
< String > masterColors
= List.
copyOf( colors
) ; // Creates an unmodifiable list. //masterColors.remove( 3 ) ; // FAIL - COMPILER ERROR.
colors.remove( 2 ) ; // SUCCEEDS.
System.
out.
println( "colors.toString(): " + colors
) ; System.
out.
println( "masterColors.toString(): " + masterColors
) ;
}
}
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dates.toString(): [2020-02-02, 2020-02-03, 2020-02-04]
colors.toString(): [AliceBlue, PapayaWhip, DarkSlateGray]
masterColors.toString(): [AliceBlue, PapayaWhip, Chartreuse, DarkSlateGray]