/in/foo.cc:7:0: warning: ignoring #pragma warning  [-Wunknown-pragmas]
 #pragma warning(disable : 4996)
 ^
/in/foo.cc: In function 'int main()':
/in/foo.cc:14:21: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
   for (int i = 0; i < strlen(a); i++) {
                     ^