// // 获取空字符串的数量
// int count = (int) strings.parallelStream().filter(string -> string.isEmpty()).count();
// System.out.println(count);
List<String> string1 = Arrays.asList("abc", "", "bc", "efg", "abcd","", "jkl");
List<String> string2 = Arrays.asList("abc","bdc","jsdfskl");
//找出abc
string1.stream().forEach( E -> {
string2.stream().forEach(a-> {
if (E.equals(a)) {
System.err.println(a);
}
});
}
);