java-task1-Depressedshado/q2/q2.java at 4d35bf5ac4933a941de80de7eeeaf88d7c5c3451 · CodeX-SIT/java-task1-Depressedshado · GitHub

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// q2.java - Calculator Program
// Write a complete Java program that acts as a simple calculator

// Your program should:
// 1. Import the Scanner class
// 2. Create a class named 'q2'
// 3. Implement the main method
// 4. Get two numbers from the user
// 5. Perform arithmetic operations and display results
// 6. Demonstrate different types of operators (arithmetic, relational, logical)

// Write your complete solution below:

import java.util.Scanner;

public class q2 {

    public static void main(String[] args) {

        // initialized scanner variable from scanner class
        Scanner input = new Scanner(System.in);
        // Taking input using scanner class
        System.out.print("Enter first number: ");
        double num1 = input.nextDouble();
        System.out.print("Enter second number: ");
        double num2 = input.nextDouble();

        System.out.println("\n~~~~~~~~~~~~ Arithmetic Operations ~~~~~~~~~~~~");
        System.out.println("Addition: " + num1 + " + " + num2 + " = " + (num1 + num2));
        System.out.println("Subtraction: " + num1 + " - " + num2 + " = " + (num1 - num2));
        System.out.println("Multiplication: " + num1 + " * " + num2 + " = " + (num1 * num2));
        System.out.println("Division: " + num1 + " / " + num2 + " = " + (num1 / num2));
        System.out.println("Modulus: " + (int) num1 + " % " + (int) num2 + " = " + ((int) num1 % (int) num2));

        boolean greater = num1 > num2;
        boolean less = num1 < num2;
        boolean greaterEqual = num1 >= num2;
        boolean lessEqual = num1 <= num2;
        boolean equal = num1 == num2;
        boolean notEqual = num1 != num2;

        System.out.println("\n~~~~~~~~~~~~ Relational Operations ~~~~~~~~~~~~");
        System.out.println(num1 + " > " + num2 + ": " + greater);
        System.out.println(num1 + " < " + num2 + ": " + less);
        System.out.println(num1 + " >= " + num2 + ": " + greaterEqual);
        System.out.println(num1 + " <= " + num2 + ": " + lessEqual);
        System.out.println(num1 + " == " + num2 + ": " + equal);
        System.out.println(num1 + " != " + num2 + ": " + notEqual);

        // Logical Operations
        System.out.println("\n=== Logical Operations ===");
        System.out.println("(" + num1 + " > " + num2 + ") && (" + num1 + " != " + num2 + "): " + (greater && notEqual));
        System.out.println("(" + num1 + " < " + num2 + ") || (" + num1 + " == " + num2 + "): " + (less || equal));
        System.out.println("!(" + num1 + " == " + num2 + "): " + (!equal));

        input.close();
    }

}