avioane.cpp: In function 'void back(int)': avioane.cpp:38: warning: unused variable 'p' avioane.cpp:38: warning: unused variable 'q' avioane.cpp: In function 'int main()': avioane.cpp:76: warning: unused variable 'p' avioane.cpp:76: warning: unused variable 'q' avioane.cpp:77: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result avioane.cpp:78: warning: ignoring return value of 'FILE* freopen(const char*, const char*, FILE*)', declared with attribute warn_unused_result avioane.cpp:79: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result avioane.cpp:89: warning: ignoring return value of 'int scanf(const char*, ...)', declared with attribute warn_unused_result avioane.cpp: In function 'void back(int)': avioane.cpp:14: warning: array subscript is above array bounds avioane.cpp:27: warning: array subscript is above array bounds avioane.cpp: In function 'int main()': avioane.cpp:86: warning: array subscript is above array bounds avioane.cpp:86: warning: array subscript is above array bounds avioane.cpp:86: warning: array subscript is above array bounds avioane.cpp:86: warning: array subscript is above array bounds avioane.cpp:86: warning: array subscript is above array bounds avioane.cpp:86: warning: array subscript is above array bounds avioane.cpp:86: warning: array subscript is above array bounds avioane.cpp:86: warning: array subscript is above array bounds avioane.cpp:86: warning: array subscript is above array bounds avioane.cpp:86: warning: array subscript is above array bounds avioane.cpp:86: warning: array subscript is above array bounds