2numere.cpp: In function 'int main()': 2numere.cpp:59: warning: suggest explicit braces to avoid ambiguous 'else' 2numere.cpp:121: warning: suggest explicit braces to avoid ambiguous 'else' 2numere.cpp:7: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result 2numere.cpp:8: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result 2numere.cpp:10: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result 2numere.cpp:12: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result 2numere.cpp:14: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result /usr/include/c++/4.4/bits/stl_algo.h:2178: warning: array subscript is above array bounds /usr/include/c++/4.4/bits/stl_algo.h:2178: warning: array subscript is above array bounds 2numere.cpp:9: warning: 'a' may be used uninitialized in this function 2numere.cpp:9: warning: 'b' may be used uninitialized in this function