fix logical bug at subtract instance method
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@@ -53,7 +53,7 @@ public class Rational {
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// COMPLETED - Instance method - this - other
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// COMPLETED - Instance method - this - other
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public Rational subtract(Rational other) {
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public Rational subtract(Rational other) {
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int newNumerator = (this.numerator * other.denominator - other.denominator * this.denominator);
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int newNumerator = (this.numerator * other.denominator - other.numerator * this.denominator);
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int newDenominator = this.denominator * other.denominator;
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int newDenominator = this.denominator * other.denominator;
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Rational result = new Rational(newNumerator, newDenominator);
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Rational result = new Rational(newNumerator, newDenominator);
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