Codecademy export

Calculator.java

public class Calculator {
  Calculator(){
    　　}
  
    public int add(int a, int b){
      return a + b;
    　　}
    
    　　}
    
    public int subtract(int a, int b){  
      return a - b;
    }
    
    public int multiply(int a, int b){  
      return a * b;
    }
    
    public int divide(int a, int b){
          }
    if (b == 0){
    System.out.println("Error! Dividing by zero is not allowed.");
     return 0;
    }
    else{
    return a / b; 
    }

      }
    }
  public int modulo(int a, int b){
       if (b == 0){
    System.out.println("Error! Dividing by zero is not allowed.");
     return 0;
    }
    else {
     return a % b;
    }

   }
public static void main(String [] args) {
  Calculator myCalculator = new
    Calculator();
  System.out.println(myCalculator.add(5, 7));
   System.out.println(myCalculator.subtract(45, 11));
 
  
}     
  }