Integer Variable In Java
The int data type can store numbers from -2147483648 to 2147483647.
The int data type is the preferred data type when we create variables with a numeric value, and when the space required by inputting value is 4 byte or less.
int keyword is used to declare the integer type variables .
Integer is a keyword it means it will always be written in small case.
Example 1 -
int num =24234;
System.out.println(num);
|
Example 2 - Now we will see the use of int() method
We can use (int) method to convert a variable into integer type value.
int num =(int)242.34;
System.out.println(num);
Output -
242
|