Suggestion to amina #1
Description
Feedback: firstly, I appreciate your code because of it's easiness to understand. I see that you have provided the code for the purpose of calculator(), method(), logical operation, class creation and iteration as well. however, I just noticed a couple of things that needs clarification and a little bit improvement.
-
In the calculator() method, you have declared two variable which is (number1 and number2) but they are not used in the calculations. instead you directly use the numbers(24 & 12) in your calculation. so to make it clear you can revise your code like this:
System.out.println ("the sum of "number1+"and "+number2+ "is " + (number1+ number2));
System.out.println ("The difference of "number1+"and "+number2+ "is " + (number1- number2));
System.out.println ("the product of "number1+"and "+number2+ "is " + (number1* number2));
System.out.println ("the quotient of "number1+"and "+number2+ "is " + (number1/ number2)); -
In the iteration() method in your code you try to use for loop and while loop to perform a repetitive task however, in the for loop you iterate from i=2 to i<=10 and you want to print only even number so to make it clear that you want to display even number you can change the loop condition to i<=10 and increment i by 2 in each iteration.
for (int i = 2; i <= 10; i += 2) {
System.out.println(i);
}
- other than that, your code looks great! it provides a simple menu that allows the user to choose different options and performs various calculations and logical operations based on the chosen option. for more clarification, I just attached a simple video that guide you to perform what i am saying..