win7游戏全屏设置

import java.security.*;
import java.security.spec.*;
class MD5_Test...{

public final static String MD5(String s)...{
char hexDigits[] = ...{''0'', ''1'', ''2'', ''3'', ''4'', ''5'', ''6'', ''7'', ''8'', ''9'', ''a'', ''b'', ''c'', ''d'',''e'', ''f''};
try
...{
byte[] strTemp = s.getBytes();
MessageDigest mdTemp = MessageDigest.getInstance("MD5");
mdTemp.update(strTemp);
byte[] md = mdTemp.digest();
int j = md.length;
char str[] = new char[j * 2];
int k = 0;
for (int i = 0; i < j; i++)
...{
byte byte0 = md;
str[k++] = hexDigits[byte0 >>>4 & 0xf];
str[k++] = hexDigits[byte0 & 0xf];
}
return new String(str);
}
catch (Exception e)
...{
return null;
}
}
}