java数组的创建和遍历方法
import java.util.Arrays;
public class StringDemo {
static void m1() {
int[] a = {1,8,3,9,4,6};
Arrays.sort(a);
for (int i : a) {
System.out.println(i);
}
}
static void m2() {
String[] b = {"hello","world","!"};
for (String ss : b) {
System.out.println(ss);
}
}
public static void main(String[] args) {
System.out.println("abc");
m1();
m2();
}
}