how to implement strlwr in C source codeThis snippet submitted by Syed Rafey Husain on 2005-11-22. It has been viewed 2506 times.Rating of 5.4 with 10 votes char * strlwr(char * s)
{
char *t = s;
if (!s)
{
return 0;
}
int i = 0;
while ( *t != '\0' )
{
if (*t >= 'A' && *t <= 'Z' )
{
*t = *t + ('a' - 'A');
}
t++;
}
return s;
}
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