package common import "fmt" // Fraction defined in terms of a numerator divided by a denominator in int64 // format. type Fraction struct { // The portion of the denominator in the faction, e.g. 2 in 2/3. Numerator int64 // The value by which the numerator is divided, e.g. 3 in 2/3. Must be // positive. Denominator int64 } func (fr Fraction) String() string { return fmt.Sprintf("%d/%d", fr.Numerator, fr.Denominator) }