Compilare: user.cpp: In function ‘int BinSearch1(int)’: user.cpp:42:12: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] return sol; ^ user.cpp: In function ‘int BinSearch2(int)’: user.cpp:59:12: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] return sol; ^ user.cpp: In function ‘int main()’: user.cpp:77:34: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<BinSearch2(val)<<"\n"; ^ user.cpp:75:34: warning: ‘sol’ may be used uninitialized in this function [-Wmaybe-uninitialized] fout<<BinSearch1(val)<<"\n"; ^