你出现那种结果是因为直接打印了 import java.util.Arrays;public class Test { public static void main(String args[]){ String[] s = new String[]{"sj001","sh002","kj003"}; Arrays.sort(s); System.out.println(s); for(int i = 0; i < s.length; i++) System.out.println(s[i] + " "); } }
Arrays.sort(s)
import java.util.Arrays;public class Test {
public static void main(String args[]){
String[] s = new String[]{"sj001","sh002","kj003"};
Arrays.sort(s);
System.out.println(s);
for(int i = 0; i < s.length; i++)
System.out.println(s[i] + " ");
}
}
要循环的一个一个的打印出来