testarraycopy.java

还是学习java要编的一个程序

public class TestArrayCopy
{
	public static void main(String [] args)
	{
	 int ia[]=new int[] {1,2,3,4,5};
	 int ib[]=new int[] {9,8,7,6,5,4,3};
	 System.arraycopy(ia,0,ib,0,3);
	 for(int i=0;i<ia.length;i++)
		System.out.print(ia[i]);
	 System.out.println();
	 for(int j=0;j<ib.length;j++)
	 
		System.out.println(ib[j]);
	 System.out.println();
	  
	}
}