Practice 01: Variables and Data Types

 1.Write a program to print following output:  Hello I am Learning Java.

public class j01PrintingData {
    public static void main(String[] args) {
        System.out.println("Hello I am Learning Java");
    }
}

2.Write a program to enter three values of type String, Int, Float and store it into

variables of different types and print them.

import java.util.Scanner;

public class j02Variabletypes {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int number;
        float decimalNumber;
        String name;

        System.out.println("Enter a Number: ");
        number = sc.nextInt();

        System.out.println("Enter a Floating number: ");
        decimalNumber = sc.nextFloat();

        System.out.println("Enter a String: ");
        name = sc.next();

        System.out.println(number);
        System.out.println(decimalNumber);
        System.out.println(name);
    }
}

3.Write a program to implement boolean variable.

public class j03booleaanVariable {
    public static void main(String[] args) {
        boolean condition = true;

        System.out.println("Printing Condition: "+condition);

   }
}