Compilare: user.cpp: In function ‘int main()’: user.cpp:12:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<s.size();i++) ~^~~~~~~~~ user.cpp:18:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<s.size();i++) ~^~~~~~~~~ user.cpp:32:32: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(cnt!=0 && pozUltSign!=s.size()-1) ~~~~~~~~~~^~~~~~~~~~~~ user.cpp:32:9: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation] if(cnt!=0 && pozUltSign!=s.size()-1) ^~ user.cpp:34:13: note: ...this statement, but the latter is misleadingly indented as if it is guarded by the ‘if’ if(cnt!=0 && pozUltSign!=s.size()-1) ^~ user.cpp:34:36: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] if(cnt!=0 && pozUltSign!=s.size()-1) ~~~~~~~~~~^~~~~~~~~~~~ user.cpp:9:32: warning: unused variable ‘p’ [-Wunused-variable] int lungime=0,cntCuvinte=1,p=0; ^