Cannot find symbol in java when i use object -


when execute in command prompt, gives error height cannot find symbol

class vol {        int height;        int width;        int length; }  class box {       public static void main(string args[]) {          vol mybox = new vol(); // mybox created object          mybox.height = 10;          system.out.println(height);       } } 

class vol {               int height;     int width;     int length; }  class box {     public static void main(string args[]) {         vol mybox = new vol();             //mybox created object         mybox.height = 10;         system.out.println(mybox.height);     } }

try one.


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