数组排序与打印

public class ArrayDemo06 {
    public static void main(String[] args) {
        int[] a={111,55,66,88,9999,548455};
        //打印数组元素
        System.out.println(Arrays.toString(a));
        pringArray(a);

        //数组进行排序：升序
        Arrays.sort(a);
        System.out.println(Arrays.toString(a));
    }
    //模仿Arrays.toString(a)方法
    public static void pringArray(int[] a){
        for (int i = 0; i <a.length ; i++) {
            if (i==0){
                System.out.print("[");
            }
            if(i==a.length-1){
                System.out.println(a[i]+"]");
            }else{
                System.out.print(a[i]+", ");
            }

        }
    }
}