Eroare de compilare: user.cpp: In function ‘void citire()’: user.cpp:13: warning: format ‘%d’ expects type ‘int*’, but argument 2 has type ‘int’ user.cpp:9: warning: unused variable ‘i’ user.cpp:9: warning: unused variable ‘j’ user.cpp:10: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp:13: warning: ignoring return value of ‘int scanf(const char*, ...)’, declared with attribute warn_unused_result user.cpp: In function ‘int suma()’: user.cpp:35: error: expected ‘;’ before ‘return’ user.cpp:36: warning: no return statement in function returning non-void user.cpp: In function ‘int main()’: user.cpp:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result user.cpp:41: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result