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5.0

Boolean array efficiency.

Asked by Unimatrix_001 in C++ Programming Language, C Programming Language

Tags: array, boolean

Hi,

I use this function to add one to a boolean array (in essence a binary array), which is fine, but is there any way of speeding this up? Just for further information, it returns true if it has looped back to a value of 0, otherwise false.

================================================================================
bool plusOneToBinaryArray(bool aBoolArray[], int aArraySize){

      if(aBoolArray[0]==0){
            aBoolArray[0]=1;
            return false;
      }else
            aBoolArray[0]=0;

      int bitIndex=1;
      while(bitIndex<aArraySize){
            if(aBoolArray[bitIndex]==0){
                  aBoolArray[bitIndex]=1;
                  return false;
            }else
                  aBoolArray[bitIndex]=0;
            bitIndex++;
            if(bitIndex==aArraySize)
                  return true;
      }

      return true;
}
================================================================================

Thanks,
Uni
[+][-]03/20/07 01:11 AM, ID: 18754606Accepted Solution

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About this solution

Zones: C++ Programming Language, C Programming Language
Tags: array, boolean
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Solution Provided By: ozo
Participating Experts: 6
Solution Grade: A
 
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