Stream创建方法分享

Stream创建的实现思路

Stream创建方式1:
     Stream.of

Stream创建方式2:
     Collection创建

Stream创建方式3:
      Array创建

Stream<Integer> intStream = Stream.of(88,99) ;
Collection创建
list<String> getList = Arrays.asList("hello","java265.com") ;
Stream<String> strStream = getList.stream() ;
Array创建
Double[] getArray = new Double[]{8.8,9.9};
Stream<Double> douStream = Arrays.stream(getArray) ;