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- import java.util.Scanner;
- class Main {
- public static void main(String[] args) {
- Scanner inp = new Scanner(System.in);
- System.out.print("In:");
- String exp = inp.nextLine();
- //write your code below:
- //Addition
- if(exp.contains("+")) {
- int operationLocation = exp.indexOf("+");
- int num1 = Integer.parseInt(exp.substring(0, operationLocation));
- int num2 = Integer.parseInt(exp.substring(operationLocation + 1));
- int result = num1 + num2;
- System.out.println(result);
- }
- //Subtraction
- if(exp.contains("-")) {
- int operationLocation = exp.indexOf("-");
- int num1 = Integer.parseInt(exp.substring(0, operationLocation));
- int num2 = Integer.parseInt(exp.substring(operationLocation + 1));
- int result = num1 - num2;
- System.out.println(result);
- }
- //Multiplcation
- if(exp.contains("*")) {
- int operationLocation = exp.indexOf("*");
- int num1 = Integer.parseInt(exp.substring(0, operationLocation));
- int num2 = Integer.parseInt(exp.substring(operationLocation + 1));
- int result = num1 * num2;
- System.out.println(result);
- }
- //Modulo
- if(exp.contains("%")) {
- int operationLocation = exp.indexOf("%");
- int num1 = Integer.parseInt(exp.substring(0, operationLocation));
- int num2 = Integer.parseInt(exp.substring(operationLocation + 1));
- int result = num1 % num2;
- System.out.println(result);
- }
- //Division
- if(exp.contains("/")) {
- int operationLocation = exp.indexOf("/");
- int num1 = Integer.parseInt(exp.substring(0, operationLocation));
- int num2 = Integer.parseInt(exp.substring(operationLocation + 1));
- int result = num1 / num2;
- System.out.println(result);
- }
- }
- }
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