本文是将byte数组转换为int数组和int数组转为byte数组,话不多说,代码如下:
1.将byte数组转换为int数组
/// <summary>
/// byte数组转int数组
/// </summary>
/// <param name="src">源byte数组</param>
/// <param name="offset">起始位置</param>
/// <returns></returns>
public static int[] bytesToInt(byte[] src, int offset)
{
int[] values=new int[src.Length/4];
for (int i = 0; i < src.Length / 4; i++)
{
int value = (int)((src[offset] & 0xFF)
| ((src[offset + 1] & 0xFF) << 8)
| ((src[offset + 2] & 0xFF) << 16)
| ((src[offset + 3] & 0xFF) << 24));
values[i] = value;
offset += 4;
}
return values;
}
2.将int数组转换为byte数组
/// <summary>
/// int数组转byte数组
/// </summary>
/// <param name="src">源int数组</param>
/// <param name="offset">起始位置,一般为0</param>
/// <returns>values</returns>
public static byte[] intToBytes(int[] src,int offset)
{
byte[] values = new byte[src.Length*4];
for(int i = 0; i < src.Length; i++ )
{
values[offset+3] = (byte)((src[i] >> 24) & 0xFF);
values[offset+2] = (byte)((src[i] >> 16) & 0xFF);
values[offset+1] = (byte)((src[i] >> 8) & 0xFF);
values[offset] = (byte)(src[i] & 0xFF);
offset+=4;
}
return values;
}
3.将byte数组转化为int二维数组(纯粹加餐福利,不喜勿喷)
/// <summary>
/// byte数组转int二维数组
/// </summary>
/// <param name="src">源byte数组</param>
/// <param name="offset">起始位置</param>
/// <returns></returns>
public static int[,] bytesToInt(byte[] src, int offset)
{
int[,] values=new int[src.Length/8,2];
for (int i = 0; i < src.Length / 8; i++)
{
for (int j = 0; j < 2; j++)
{
int value = (int)((src[offset] & 0xFF)
| ((src[offset + 1] & 0xFF) << 8)
| ((src[offset + 2] & 0xFF) << 16)
| ((src[offset + 3] & 0xFF) << 24));
values[i,j] = value;
offset += 4;
}
return values;
} }
有不对的希望大家指正,谢谢O(∩_∩)O谢谢
return values;