Data Types

Data Types:dd 

          

                    Data type means it represents which type of value to store in a variable.In java programming we are data types like int,char,float,double,short,string,boolean.

Example:

          

 package datatypes;

public class datatypesexp
{

       public static void main(String[] args)
              {
 int i = 10;   //can stores integer value of 32 bit
 long l = 458967; //can store 64 bit value
 double d1 = 47.523;   //stores 64 bit decimal value    
 char c = 'N';   //Can store single character only.
 boolean t = true;  //Can store only boolean values like true or false.
 String str = "JAVA";  //Can store any string values.

 System.out.println("Integer value is : "+i);
 System.out.println("Long value is :"+l);
 System.out.println("double value is :"+d1);
 System.out.println("char value is : "+c);
 System.out.println("boolean value is : "+t);
 System.out.println("boolean value is : "+str);
     }
}

Output:

Integer value is : 10
Long value is :458967
double value is :47.523
char value is : N
boolean value is : true

boolean value is : JAVA