Convert a given number of bytes into a representation with metric units.A number of bytes given as a int value should be printed out with at most three digits before the decimal comma.
   The ouput for four different values:
  123 Byte are 123.0 Byte
  15323 Byte are 15.323 KByte
  15323000 Byte are 15.323 MByte
  1532300001 Byte are 1.532300001 GByte
  Note: Do not use iterations (only if-else).
How to write java code for above question??