import java.util.* ;
import java.lang.* ;
import java.io.* ;
class Ideone
{
{
var actions = new ArrayList< Runnable> ( ) ;
for ( var i = 0 ; i< 3 ; i++ )
{
actions.
add ( ( ) -> System .
out .
println ( i
) ) ; }
for ( var action : actions)
{
action.run ( ) ;
}
}
}
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