variable_datatype.java

//?  so, variables are containner.. okk we store as value and data on it .. but we also include sepeprate name for each one to identified which one
            //?is required   ..  containner have diffrent type */
            //! there is a 8 type of data type in java
            //!  int short char boolean float double  byte long */
            //? they all have diffrent range to store data we can find by formula -2^(n-1) to 2^(n-1)-1
            //! mostly all data type have defual value as 0 float have 0.0f and char have \U000 and boolean have false
     //** for understand data types */
// import java.util.Scanner;

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

    //TODO lets write code..
            
//                     byte age = 34;
//                     int age2 = 56;
//                     short age3 = 87;
//                     long ageDino = 5666666666666L;
//                     char ch = 'A';
//                     float f1 = 5.6f;
//                     double d1 = 4.66;
            
//                     boolean a = true;
//                     System.out.print(age);
//                     String str = "Harry";
//                     System.out.println(str);
            
//                 }
//             }
//** for understand scanner class */

import java.util.Scanner;

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

//     //TODO lets write code..
        System.out.println("Taking Input From the User");
        Scanner sc = new Scanner(System.in);
//        System.out.println("Enter number 1");
//        int a = sc.nextInt();
//        float a = sc.nextFloat();
//        System.out.println("Enter number 2");
//        int b = sc.nextInt();
//        float b = sc.nextFloat();

//        int sum = a +b;
//        float sum = a +b;
//        System.out.println("The sum of these numbers is");
//        System.out.println(sum);
//        boolean b1 = sc.hasNextInt();
//        System.out.println(b1);
//        String str = sc.next();
        String str = sc.nextLine();
        System.out.println(str);

    }
}