时代Java

Java使用以下命令打印出列表中的元素

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import java.util.*;/*时 代 J a v a 公 众 号*/

public class Ran {

public static void main(String[] args) {

// Get and shuffle the list of arguments

List<String> argList = Arrays.asList(args);

Collections.shuffle(argList);

// Print out the elements using JDK 8 Streams

argList.stream()

.forEach(e->System.out.format("%s ",e));

// Print out the elements using for-each

for (String arg: argList) {

System.out.format("%s ", arg);

}

System.out.println();

}

}/** 来 自 N o w  J a v a  .   c o m**/

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*   - Redistributions of source code must retain the above copyright

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*   - Neither the name of Oracle or the names of its

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编辑于 2020-03-26 09:23:272020-03-26 09:23:27

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