Compilare: main.cpp: In function 'bool cautare(char*, char*)': main.cpp:14:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(x==strlen(c1)) ~^~~~~~~~~~~~ main.cpp: In function 'int main()': main.cpp:32:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(strlen(sir)>max) { ~~~~~~~~~~~^~~~ main.cpp:35:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] } else if(strlen(sir)==max) { ~~~~~~~~~~~^~~~~