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copied!<p>Jerry Coffin, I just got back from appointment from Lexington. This version has been tested. I apologize for the first version which I hastily wrote in a rush to get to my dentist in Lexington. </p> <pre><code>void iterative_trim_whitespace(const char* src, char* target){ bool firstspace(true); while (*src != '\x0'){ if (firstspace){ *target++ = *src++; } else{ src++; } if (firstspace && isspace(*(src - 1))){ firstspace = false; } else{ firstspace = true; } } *target = '\x0'; } </code></pre> <hr> <pre><code>void iterative_trim_whitespace_revised(const char* src, char* target){ bool firstspace(true); int ct(0); while (*src != '\x0'){ if (firstspace){ *target++ = *src++; } else{ src += ct - 2; } if (firstspace){ char *x = (char *)src - 1; ct = 1; bool sentinel(false); while(isspace(*(x + (ct - 1)))){ ct += 1; sentinel = true; } if (sentinel){ firstspace = false; } } else{ ct = 1; firstspace = true; } } *target = '\x0'; } </code></pre> <hr> <p>void iterative_trim_whitespace_friday_5Timesfaster(const char* src, char* target){ bool firstspace(true); int ct(0); while (*src != '\x0'){ if (firstspace){ *target++ = *src++; } else{ src += ct - 2; }</p> <pre><code> if (firstspace){ char *x = (char *)src - 1; ct = 1; bool sentinel(false); while(*(x + (ct - 1)) == ' '){ ct += 1; sentinel = true; } if (sentinel){ firstspace = false; } } else{ ct = 1; firstspace = true; } } *target = '\x0'; </code></pre> <p>}</p> <p>// Here is our ProjectDirector's version from this morning // TrimLeading() and TrimTrailing are additional inline functions</p> <p>void iterative_trim_whitespace_ProjectDirector(const char* src, char* target){</p> <pre><code>int out=0; for (int i=0;src[i]!= '\x0';i++) { if (src[i] != ' ' || src[i+1] != ' '){ target[out++]=src[i]; } } target[out]= '\x0'; </code></pre> <p>}</p>

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