■ 절상하는 방법을 보여준다.
▶ 예제 코드 (C#)
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using System; #region 절상하기 - Appreciate(value) /// <summary> /// 절상하기 /// </summary> /// <param name="value">값</param> /// <returns>원 단위 절상값</returns> public decimal Appreciate(decimal value) { decimal result = value; result /= 10m; result = Math.Ceiling(result); result = Math.Floor(result); result *= 10m; return result; } #endregion #region 절상하기 - Appreciate(value, digitCount) /// <summary> /// 절상하기 /// </summary> /// <param name="value">값</param> /// <param name="digitCount">자릿 수</param> /// <returns>절상 값</returns> public decimal Appreciate(decimal value, int digitCount) { if(digitCount < 0) { digitCount = -digitCount; decimal temporary = Convert.ToDecimal(Math.Pow(10, digitCount)); value = value * temporary; value = Math.Ceiling(value); value = value / temporary; } else if(digitCount > 0) { decimal temporary = Convert.ToDecimal(Math.Pow(10, digitCount)); value = value / temporary; value = Math.Floor(value); value = value * temporary; } else { value = Math.Ceiling(value); } return value; } #endregion |