Compilare: main.cpp: In function 'int main()': main.cpp:23:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<strlen(carti);i++){ //se mute elementele din cutia cu carti in cutia cu ziare ~^~~~~~~~~~~~~~ main.cpp:32:18: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(i=0;i<strlen(reviste);i++){ // se muta elementele din cutia cu reviste in cutia cu ziare ~^~~~~~~~~~~~~~~~