Compilare: user.cpp: In function ‘void citire()’: user.cpp:37: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:39: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘void dinamica(int, int, int, int)’: user.cpp:47: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp:73: warning: suggest explicit braces to avoid ambiguous ‘else’ user.cpp: In function ‘int main()’: user.cpp:104: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:105: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp: In function ‘void dinamica(int, int, int, int)’: user.cpp:87: warning: ‘j_umplere’ may be used uninitialized in this function