java.codes/SimpleCalculator.java at main · Sarvesh2005-code/java.codes · GitHub

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packagecom.sarvesh.javabasics;

importjava.util.Scanner;

publicclassSimpleCalculator {
publicstaticvoidmain(String[] args) {
Scannersc = newScanner(System.in);
intchoice;

do {
System.out.println("\n 2--- Calculator ---");
System.out.println("1. Addition ");
System.out.println("2. Susbstraction ");
System.out.println("3. Multiplication ");
System.out.println("4. Division ");
System.out.println("5. Exit ");
System.out.println("------------------");
System.out.print("Choice : ");
choice = sc.nextInt();

if (choice >= 1 && choice <= 4) {
System.out.print("Enter 1st Integer : ");
doublenum1 = sc.nextDouble();
System.out.print("Enter 2nd Integer : ");
doublenum2 = sc.nextDouble();

switch(choice) {
case1:
System.out.printf("Addiition of %.2f and %.2f is %.2f.\n", (num1) , (num2) , (num1 + num2 ));
break;
case2:
System.out.printf("Substraction of %.2f with %.2f is %.2f.\n" , (num1) ,(num2) ,(num1-num2));
break;
case3:
System.out.printf("Multiplication of %.2f and %.2f is %.2f.\n" ,(num1) ,(num2) ,(num1*num2));
break;
case4:
System.out.printf("Division of %.2f with %.2f is %.2f.\n",(num1) ,(num2) ,(num1/num2));

 }
 }
 }while (choice!=5);
sc.close();

	}
}