Compilare: user.cpp: In function ‘bool compara(char*, char*)’: user.cpp:16:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<strlen(q);i++){ ^ user.cpp:17:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int j=poz;j<strlen(p);j++){ ^ user.cpp:26:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(ct==strlen(q)) ^ user.cpp: In function ‘int main()’: user.cpp:62:33: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<strlen(aux);i++) ^ user.cpp:71:41: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=poz+1;i<strlen(aux);i++){ ^ user.cpp:82:50: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=poz2+1;i<strlen(aux);i++){ ^ user.cpp:115:29: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<strlen(ans);i++){ ^