反射认识_05_数组反射_打印

package ReflectionMethod;



import java.lang.reflect.Array;



public class ReflectionArrayPrint {

	public static void main(String[] args) {

		int[] a=new int[]{1,2,3};

		printArray(a);

	}



	public static void printArray(Object obj) {

		Class cl=obj.getClass();

		if(cl.isArray()){

			int len=Array.getLength(obj);

			for(int i=0;i<len;i++){

				System.out.println(Array.get(obj, i));

			}

		}else {

			System.out.println(obj);

		}

	}

}