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219. recursive function for strlengh

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219. recursive function for strlengh

Question:
recursive function for strlengh


maybe an answer:


int strlength(char *s){
++s;
return ((s[0]=='\0')?1:(1 + strlength(s)));
}


maybe an answer2:


int xStrLen(char * str)
{
if(!(*str))
return 0;

int res = xStrLen(++str) + 1;
return res;
}

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