@Override
public?void?run()?{
System.out.println("?Runnable?");
}
});
t1.start(); , ?, ?System.out.println("....")
: lambda?Thread?t2?=?new?Thread(()?->?{System.out.println("lambda?Runabble?");});t2.start();
lambdaJava8?, , .
List<Double>,,,,. ?.?Java8?lambda?
//?lambda?java8?List<Double>?list?=?Arrays.asList(5.9,?4.5,?6.2,?1.8,?3.7,?2.9,?2.52);
DoubleSummaryStatistics?ds?=?list.stream().collect(Collectors.summarizingDouble(x?->?x));
System.out.println(":"?+?ds.getMin());
System.out.println(":"?+?ds.getMax());
System.out.println(":"?+?ds.getAverage());
// System.out.println("?:"?+?ds.getCount());
// System.out.println("?:"?+?ds.getSum()); , ?, ?lambda,java8?(stream)