/// <summary>
 /// The GetQuarterCups method gets the greatest number of quarter cups
 /// that can be formed from given number of teaspoons
 /// </summary>
 /// <param name="teaspoons">Fraction representing number of teaspoons</param>
 /// <returns>Greatest number of quarter cups that can be formed</returns>
 private static int GetQuarterCups(Fraction teaspoons)
 {
     return(teaspoons.WholePart() / RecipeConstants.TSP_PER_QUARTER_CUP);
 }
 /// <summary>
 /// The GetThirdCups method gets the greatest number of third cups
 /// that can be formed from given number of teaspoons
 /// </summary>
 /// <param name="teaspoons">Fraction representing number of teaspoons</param>
 /// <returns>Greatest number of third cups that can be formed</returns>
 private static int GetThirdCups(Fraction teaspoons)
 {
     return(teaspoons.WholePart() / RecipeConstants.TSP_PER_THIRD_CUP);
 }