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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7.  
  8.  
  9. import java.util.Scanner;
  10.  
  11. public class Main { 
  12.  
  13.     public static Scanner s = new Scanner(System.in); //<-- DO NOT TOUCH
  14.  
  15.     public static void main(String[] args) {
  16.         String oper = s.next();
  17.         int numberOne = s.nextInt(); //Enter your first number
  18.         int numberTwo = s.nextInt(); //Enter your second number
  19.         int total = calcu(oper, numberOne, numberTwo); //Perform calculation
  20.         System.out.println(total); //Print the total
  21.     }   
  22.  
  23.     static int calcu(String oper, int numberOne, int numberTwo) {
  24.  
  25.         if (oper.equals("+")) {
  26.             int total = add(numberOne, numberTwo);
  27.             return total;
  28.         } else if (oper.equals("-")) {
  29.             int total = sub(numberOne, numberTwo);
  30.             return total;
  31.         } else if (oper.equals("*")) {
  32.             int total = multi(numberOne, numberTwo);
  33.             return total;
  34.         } else if (oper.equals("/")) {
  35.             int total = div(numberOne, numberTwo);
  36.             return total;
  37.         }
  38. 		System.out.println("Invalid Operator...");
  39. 		return -1;
  40.     }
  41.  
  42.     static int add(int numberOne, int numberTwo) {
  43.         return numberOne + numberTwo;
  44.  
  45.  
  46.     }
  47.  
  48.     static int multi(int numberOne, int numberTwo) {
  49.         return  numberOne * numberTwo;
  50.  
  51.     }
  52.  
  53.     static int sub(int numberOne, int numberTwo) {
  54.         return numberOne - numberTwo;
  55.  
  56.     }
  57.  
  58.     static int div(int numberOne, int numberTwo) {
  59.         return numberOne / numberTwo;
  60.     }
  61.  
  62.  
  63. }
Success #stdin #stdout 0.1s 380672KB
comments (?)
stdin 
-  5 5
stdout 
0
https://ideone.com/Jp8P4M
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
secret

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