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- package methods;
- import java.util.Scanner;
- public class P04Calculations {
- public static void main(String[] args) {
- Scanner scanner = new Scanner(System.in);
- String command = scanner.nextLine();
- int firstNum = Integer.parseInt(scanner.nextLine());
- int secondNum = Integer.parseInt(scanner.nextLine());
- switch (command) {
- case "add":
- add(firstNum, secondNum);
- break;
- case "multiply":
- multiply(firstNum, secondNum);
- break;
- case "subtract":
- subtract(firstNum, secondNum);
- break;
- case "divide":
- divide(firstNum, secondNum);
- break;
- }
- }
- public static void add(int firstNum, int secondNum) {
- int result = firstNum + secondNum;
- System.out.println(result);
- }
- public static void multiply(int firstNum, int secondNum) {
- int result = firstNum * secondNum;
- System.out.println(result);
- }
- public static void subtract(int firstNum, int secondNum) {
- int result = firstNum - secondNum;
- System.out.println(result);
- }
- public static void divide(int firstNum, int secondNum) {
- int result = firstNum / secondNum;
- System.out.println(result);
- }
- }
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