JAVA

java int

By default, the int data type is a 32-bit signed twos complement integer.
example:
 - int number = 12;
 - int number = -12;

java int

// int numbers are not specially marked in Java
int num1 = 1551;
Integer num2 = 3223;
// they are the 32bit version of long/Long
// watch it: float are marked and not double like here for int/long