Performs an unsigned bitwise right shift with the specified number - CSharp System

CSharp examples for System:Int64

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Description

Performs an unsigned bitwise right shift with the specified number

Demo Code



public class Main{
        /// <summary>
      /// Performs an unsigned bitwise right shift with the specified number
      /// </summary>
      /// <param name="number">Number to operate on</param>
      /// <param name="bits">Ammount of bits to shift</param>
      /// <returns>The resulting number from the shift operation</returns>
      public static long URShift(long number, long bits)
      {/*from  w  ww. j av a  2  s .c o  m*/
         return URShift(number, (int)bits);
      }
        /// <summary>
      /// Performs an unsigned bitwise right shift with the specified number
      /// </summary>
      /// <param name="number">Number to operate on</param>
      /// <param name="bits">Ammount of bits to shift</param>
      /// <returns>The resulting number from the shift operation</returns>
      public static long URShift(long number, int bits)
      {
         if ( number >= 0)
            return number >> bits;
         else
            return (number >> bits) + (2L << ~bits);
      }
        /// <summary>
      /// Performs an unsigned bitwise right shift with the specified number
      /// </summary>
      /// <param name="number">Number to operate on</param>
      /// <param name="bits">Ammount of bits to shift</param>
      /// <returns>The resulting number from the shift operation</returns>
      public static int URShift(int number, long bits)
      {
         return URShift(number, (int)bits);
      }
        /*******************************/
      /// <summary>
      /// Performs an unsigned bitwise right shift with the specified number
      /// </summary>
      /// <param name="number">Number to operate on</param>
      /// <param name="bits">Ammount of bits to shift</param>
      /// <returns>The resulting number from the shift operation</returns>
      public static int URShift(int number, int bits)
      {
         if ( number >= 0)
            return number >> bits;
         else
            return (number >> bits) + (2 << ~bits);
      }
}

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