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  • Description

    This is a practice with XsstentialCrisis team.

    Step 1 Create a simple String calculator with a method signature:

    int Add(string numbers)

    The method can take up to two numbers, separated by commas, and will return their sum.

    For example “” or “1” or “1,2” as inputs.

    For an empty string it will return 0.

     Code 
    public class StringCalculator{
  
  public static int add(String numbers){
    return -1;
  }
  
}
     Test Cases Failed 
    import org.junit.jupiter.api.Test;
import static org.junit.jupiter.api.Assertions.assertEquals;

// TODO: Replace examples and use TDD by writing your own tests

class StringCalculatorTest {
    @Test
    void returnsZeroForEmptyString() {
        int result = StringCalculator.add("");
        assertEquals(0, result);
    }
}
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