cuvant.cpp: In function `int check(char*, char*)': cuvant.cpp:7: warning: unused variable `int i' cuvant.cpp:7: warning: unused variable `int j' cuvant.cpp: In function `int main()': cuvant.cpp:32: warning: char format, different type arg (arg 2) cuvant.cpp:37: warning: assignment to non-pointer type `char' from NULL cuvant.cpp:37: warning: argument to non-pointer type `char' from NULL cuvant.cpp:25: warning: `int flag' might be used uninitialized in this function cuvant.cpp:78:2: warning: no newline at end of file