Compilare: main.cpp: In function 'bool incearca(int, char)': main.cpp:27:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=poz+1;i<=curr.size();i++) ~^~~~~~~~~~~~~ main.cpp:33:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ main.cpp: In function 'int main()': main.cpp:40:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<=curr.size();i++) ~^~~~~~~~~~~~~ main.cpp:42:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<=curr.size();i++) ~^~~~~~~~~~~~~ main.cpp:45:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<=curr.size();i++) ~^~~~~~~~~~~~~ main.cpp:49:17: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(i<curr.size())nxt+=curr[i]; ~^~~~~~~~~~~~