Compilare: user.cpp: In function ‘int second(int, int)’: user.cpp:51:18: warning: ‘pos’ may be used uninitialized in this function [-Wmaybe-uninitialized] return pos + 1; ^ user.cpp: In function ‘int third(int, int)’: user.cpp:65:18: warning: ‘pos’ may be used uninitialized in this function [-Wmaybe-uninitialized] return pos + 1; ^ user.cpp: In function ‘int main()’: user.cpp:65:18: warning: ‘pos’ may be used uninitialized in this function [-Wmaybe-uninitialized] user.cpp:55:12: note: ‘pos’ was declared here int m, pos; ^ user.cpp:51:18: warning: ‘pos’ may be used uninitialized in this function [-Wmaybe-uninitialized] return pos + 1; ^ user.cpp:41:12: note: ‘pos’ was declared here int m, pos; ^