Merge pull request kishanrajput23#1 from SOMAN-SABEEL/SOMAN-SABEEL-patch-1

Java-Calc

Author: SOMAN-SABEEL

calc.java

@@ -0,0 +1,43 @@
+import java.util.Scanner;
+
+public class Calculator {
+ public static void main(String[] args) {
+ Scanner scanner = new Scanner(System.in);
+ double num1, num2, result;
+ char operator;
+
+ System.out.print("Enter first number: ");
+ num1 = scanner.nextDouble();
+
+ System.out.print("Enter an operator (+, -, *, /): ");
+ operator = scanner.next().charAt(0);
+
+ System.out.print("Enter second number: ");
+ num2 = scanner.nextDouble();
+
+ switch (operator) {
+ case '+':
+ result = num1 + num2;
+ break;
+ case '-':
+ result = num1 - num2;
+ break;
+ case '*':
+ result = num1 * num2;
+ break;
+ case '/':
+ if (num2 != 0) {
+ result = num1 / num2;
+ } else {
+ System.out.println("Error: Division by zero!");
+ return;
+ }
+ break;
+ default:
+ System.out.println("Error: Invalid operator!");
+ return;
+ }
+
+ System.out.println("Result: " + result);
+ }
+}