DataType:
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Program - 01
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public class DataTypeExample  {
	public static void main(String[] args) {
		
		byte age =  20;
		System.out.println("The Age is " + age);
		
		short atmPin = 1234;
		int pinNo = 600119;
		long phNo = 12345678912l;
		System.out.println("The Information is " + atmPin + "\n" + pinNo + "\t" + atmPin);
		
		float sal = 12345.12f;
		double d = 1234.234567;
		
		char initial = 'A';
		String email = "Greens@gmail.com";
		
		boolean isEmp = true;		
	}
}


Program - 02
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public class DataTypeExample {
	public static void main(String[] args) {
		
		int date1 = 19/05/20;
		System.out.println(date1);
		
		String date2 = "19/05/20";
		System.out.println(date2);	
	}
}


Scanner Class
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Program - 03
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import java.util.Scanner;

public class ScannerExample {
	public static void main(String[] args) {
		
		Scanner sc = new Scanner(System.in);
		
		System.out.println("Please Enter your ATM Pin no");
		int atmPin = sc.nextInt();
		System.out.println("The ATM pin no is " + atmPin);
		
		System.out.println("Please Enter your Salary");
		float sal = sc.nextFloat();
		System.out.println("The Salary is " + sal);
		
		System.out.println("Please Enter your Name");
		String name1 = sc.next();
		System.out.println("Your Name is " + name1);
		
		System.out.println("Please Enter your Name");
		String name2 = sc.nextLine();
		System.out.println("Your Name is " + name2);		
	}
}