Open shuijian-xu opened 4 years ago
b1[] = {ab ef 1f 6a} b2[] = {00 00 00 00 00 00 00 00}
b3[] = {00 00 00 00 ab ef 1f 6a} b4[] = {ab ef 1f 6a 00 00 00 00}
I can use System.arraycopy(b1, 0, b2, 0, b1.length); to get b4. Now i want to know how to get b3?
b1[] = {ab ef 1f 6a} b2[] = {00 00 00 00 00 00 00 00}
b3[] = {00 00 00 00 ab ef 1f 6a} b4[] = {ab ef 1f 6a 00 00 00 00}
I can use System.arraycopy(b1, 0, b2, 0, b1.length); to get b4. Now i want to know how to get b3?