all data types in java

var i = 10;Primitive data types are those data types which are used by programmers when creating variables in their program. 
For example :-
    * boolean
    * char
    * byte
    * short
    * int
    * long
    * float
    * double
Non-Primitive data types:
    * String
    * array
    * enum
    * class
    * etcdf['fare'].value_counts(bins=7)
3
4
1 3 3 4
1 2 4 4
2
2 3
3 2
2
3 3
3 3