Hasan

• Oct 24th, 2005

 

int is a primitive datatype like char,float,double, boolean, short, long. Integer is a wrapper class. Every primitive data type is having its own wrapper class like Float, Double,Boolean,Long, Character, Short

Raghavendra

• Oct 28th, 2005

 

int is in primitive data type and integer is an object or an wrapper class type of data and ex used in vectors.

Anitha

• Nov 2nd, 2005

 

int is a primitive data type where as Integer is a wrapper class.

satheesh

• Nov 14th, 2005

 

int is a primitive datatype Integer isa Wrapper class .Integer is similar to object .when u have to send or get an int as an object u use Integer eg:int i = 10;display(new Integer(i))

kunal

• Sep 27th, 2007

 

Integer is a class while int is a premitive data type..
we use new operator in the case of integer,because class is Reference type variable.
ex- integer i=new integer();
int a=10;

manistays

 Profile Answers by manistays 

• Jan 19th, 2010

 

int is a primitive data type.
Integer is a Wrapper class for int data type.
Moreover, primitive data types are mutable where as Object of Wrapper class are not.
Considering performance, primitive data types are faster than Wrapper class objects.

raghuBavani

 Profile Answers by raghuBavani 

• Jan 20th, 2010

 

An int in Java is primitive type data type and Integer is an object. You have to use wrapper class to convert the int to an Integer object.

sankarkumar.n

 Profile Answers by sankarkumar.n Questions by sankarkumar.n

• Jan 20th, 2010

 

int is a datatype and integer is an object.

JagadeeswariR

 Profile Answers by JagadeeswariR 

• Apr 20th, 2010

 

int is the primitive data type and integer is a wrapper class.