Compilare: user.cpp: In function ‘int main()’: user.cpp:34: warning: comparison between signed and unsigned integer expressions user.cpp:26: warning: unused variable ‘indicestart’ user.cpp:26: warning: unused variable ‘indicestop’ user.cpp:26: warning: unused variable ‘lungmin’ user.cpp:13: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:14: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:15: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:19: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:26: warning: ‘ifinal’ may be used uninitialized in this function user.cpp:26: warning: ‘jfinal’ may be used uninitialized in this function