java中打印输出数组
import java.util.Arrays;public class ArrayDemo{
public static void main(String[] args) { int size = 4; // 数组⼤⼩
int[] myList = new int[size];// 定义数组 myList[0] = 5; myList[1] = 12; myList[2] = 33; myList[3] = 52;
System.out.println(Arrays.toString(myList)); }}
如果是数组使⽤Arrays.deepToString(arr)