Compilare: user.cpp: In function ‘void ProcessString(int)’: user.cpp:73: warning: unused variable ‘j’ user.cpp:74: warning: unused variable ‘s’ user.cpp: In function ‘void citire()’: user.cpp:99: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result user.cpp:105: warning: ignoring return value of ‘char* fgets(char*, int, FILE*)’, declared with attribute warn_unused_result user.cpp: In function ‘void add()’: user.cpp:24: warning: ‘j’ may be used uninitialized in this function