Hi, when i using codeblocks to compile the following code, a warnning appeared, i have included string.h in the file, why dose codeblocks returns the warnning after compiling?
#include "stdio.h"
#include "string.h"
int main()
{
char c[]="AAA";
strlwr(c);
printf("%s\n",c);
return 0;
}