1: public static byte[] int2Byte(int intValue)
2: {
3: byte[] b = new byte[4];
4: for (int i = 0; i < 4; i++)
5: {
6: b[i] = (byte)(intValue >> 8 * (i) & 0xFF);
7: }
8: return b;
9: }
10:
11: // 将iSource转为长度为iArrayLen的byte数组,字节数组的低位是整型的低字节位
12: public static byte[] int2Byte(int iSource, int len)
13: {
14: byte[] b = new byte[len];
15: for (int i = 0; (i < 4) && (i < len); i++)
16: {
17: b[i] = (byte)(iSource >> 8 * i & 0xFF);
18: }
19: return b;
20: }
21:
22: // 将byte数组bRefArr转为一个整数,字节数组的低位是整型的低字节位
23: public static int byte2Int(byte[] b)
24: {
25: int iOutcome = 0;
26: byte bLoop;
27: for (int i = 0; i < 4; i++)
28: {
29: bLoop = b[i];
30: iOutcome += (bLoop & 0xFF) << (8 * i);
31: }
32: return iOutcome;
33: }