■ 2진수(Binary Number) 문자열을 구하는 방법을 보여준다.
▶ 2진수(Binary Number) 문자열 구하기 예제 (C#)
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using System; string binaryNumberString = GetBinaryNumberString(1024768); Console.WriteLine(binaryNumberString); long decimalNumber = GetDecimalNumber(binaryNumberString); Console.WriteLine(decimalNumber); |
▶ 2진수(Binary Number) 문자열 구하기 (C#)
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using System; #region 2진수 문자열 구하기 - GetBinaryNumberString(decimalNumber) /// <summary> /// 2진수 문자열 구하기 /// </summary> /// <param name="decimalNumber">10진수</param> /// <returns>2진수 문자열</returns> public string GetBinaryNumberString(long decimalNumber) { long holder; char[] characterArray; string binaryNumberString = string.Empty; while(decimalNumber > 0) { holder = decimalNumber % 2; binaryNumberString += holder; decimalNumber = decimalNumber / 2; } characterArray = binaryNumberString.ToCharArray(); Array.Reverse(characterArray); binaryNumberString = new string(characterArray); return binaryNumberString; } #endregion #region 십진수 구하기 - GetDecimalNumber(binaryNumberString) /// <summary> /// 십진수 구하기 /// </summary> /// <param name="binaryNumberString">이진수 문자열</param> /// <returns>십진수</returns> public long GetDecimalNumber(string binaryNumberString) { long value = Convert.ToInt64(binaryNumberString, 2); return value; } #endregion |