question: public static void writeInt ( DataOutput out , int v ) throws IOException { out . writeByte ( 0xff & v ) ; out . writeByte ( 0xff & ( v > > > 8 ) ) ; out . writeByte ( 0xff & ( v > > > 16 ) ) ; out . writeByte ( 0xff & ( v > > > 24 ) ) ; }
target:  Writes a Little-endian int.