将 List 转换为 Java 中 Stream 的程序
这里是我们具有字符串值的一个 List −
List<String> myList = Arrays.asList("One","Two","Three","Four", "Five");现在,让我们将这个 List 转换为 Stream −
Stream<String> s = myList.stream();
以下是将 List 转换为 Java 中 Stream 的程序 −
范例
import java.util.*;
import java.util.stream.*;
import java.util.function.Function;
public class Demo {
public static void main(String args[]) {
List<String> myList = Arrays.asList("One","Two","Three","Four", "Five");
System.out.println("List: " + myList);
Stream<String> s = myList.stream();
System.out.println("Stream (List to Stream) = " + Arrays.toString(s.toArray()));
}
}输出
List: [One, Two, Three, Four, Five] Stream (List to Stream) = [One, Two, Three, Four, Five]
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