DatatypeLiteralConvertion.java

public class DatatypeLiteralConvertion {
    public static void main(String[] args) {

        byte b=23; //1 byte,Range calculation 2pow7 to 2pow7-1
        short c=22; //2 byte
        int a=12;//4 byte
        long d=40; //8byte
        float e=10.2f; //4 byte
        double f=22;//8byte
        double g=10e10;
        int h=0b1111;//binary
        int i=0X7E;//hexa
        int j=100;
        byte k=(byte)j;
        int z=257;
        byte y = (byte) z;//explicit conversion 257%256
        char l='c';
        c++;
        boolean u=true;
        System.out.println(l);
        System.out.println(b);
        System.out.println(h);
        System.out.println(k);
        System.out.println(y);











    }


}


/*
Literal:
A literal is a value that is directly written in the source code of a program.

 Data Type:
    A data type in Java specifies the type of data that a variable can hold.
    It defines the characteristics and operations that can be performed on the variable. 
    Examples of data types in Java include int, double, boolean, char, etc.
    Each data type has a specific range of values and occupies a specific amount of memory.
Variable:
A variable is a named storage location in a program that holds a value of a specific data type.
It is used to store and manipulate data during program execution.
 Variables must be declared with a specific data type before they can be used.*/