code: public void ifge(String target) throws IOException
      {
          if (wideIndex)
          {
              out.writeByte(NOT_IFGE);
              out.writeShort(WIDEFIXOFFSET);
              Branch branch = createBranch(target);
              out.writeByte(GOTO_W);
              out.writeInt(branch);
          }
          else
          {
              Branch branch = createBranch(target);
              out.writeOpCode(IFGE);
              out.writeShort(branch);
          }
      }
docs: ge succeeds if and only if value &gt;= 0
  @param target
  @throws IOException