package ch2;
public class ArrayCopy {
public static void main(String[] args) {
int[] array1={1,2,3,4,5};
int[] array2=new int[array1.length];
// 复制
System.arraycopy(array1, 0, array2, 0, array1.length);
// 输出array2结果
for(int i=0;i<array2.length;i++){
System.out.print(array2[i]+",");
}
}
}