Java program create a simple calculater program
This programme is important for a simple calculater program java.util.Scanner; public class Calculator { public static void main(String[] args) { Scanner scanner = new Scanner(System.in); System.out.println("Enter the first number:"); double num1 = scanner.nextDouble(); System.out.println("Enter the second number:"); double num2 = scanner.nextDouble(); System.out.println("Enter the operator (+, -, *, /):"); char operator = scanner.next().charAt(0); double result; switch(operator) { case '+': result = num1 + num2; break; case '-': result = num1 - num2; break; case '*': result = num1 * num2; break; case '...