6.9copyarray.java

来自「JAVA程序设计的源代码」· Java 代码 · 共 18 行

class CopyArray
{
static byte array1[]={97,98,99,100,101};
static byte array2[]={102,102,102,102,102};
public static void main(String []args)
{
System.out.println("array1="+new String(array1));
System.out.println("array2="+new String(array2));
System.arraycopy(array1,0,array2,0,array1.length);    //将数组一内容复制到数组二中
System.out.println("array1="+new String(array1));
System.out.println("array2="+new String(array2));
System.arraycopy(array1,0,array1,1,array1.length-1);    //将前length-1各字符向后移一位
System.arraycopy(array2,1,array2,0,array2.length-1);    //将后length-1各字符向前移一位
System.out.println("array1="+new String(array1));
System.out.println("array2="+new String(array2));
}
}