Error(s), warning(s):

source_file.java:15: error: cannot find symbol
        volume=length*width*height;
        ^
  symbol:   variable volume
  location: class Volume
source_file.java:16: error: cannot find symbol
        System.out.format("\n The Volume= %.2f", Volume);
                                                 ^
  symbol:   variable Volume
  location: class Volume
2 errors