摘要: 1、 byte[] b = {1,2,3,4,5,6,7}; byte[] c = new byte[5]; void System.arraycopy(b,2,c,0,c.length); byte[] b = {1,2,3,4,5,6,7}; byte[] c = new byte[5]; vo 阅读全文
posted @ 2017-07-25 22:18 石头-Stone 阅读(142) 评论(0) 推荐(0) 编辑