Compilare: main.cpp: In function 'bool cuprinde(char*, char*)': main.cpp:13:13: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(j1<strlen(b)&&i1<strlen(a)) ~~^~~~~~~~~~ main.cpp:13:27: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(j1<strlen(b)&&i1<strlen(a)) ~~^~~~~~~~~~ main.cpp:19:10: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(j1==strlen(b)) ~~^~~~~~~~~~~ main.cpp: In function 'void cerinta2()': main.cpp:43:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(lg[i]>strlen(stiva[k])&&cuprinde(v[i],stiva[k])&&k) k--; ~~~~~^~~~~~~~~~~~~~~~~