public class 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;
}
}
import Calculator;
Calculator calculator = new Calculator();
int result = calculator.add(5, 10);
System.out.println("Result: " + result);
