Compilare: user.cpp: In function ‘void desc()’: user.cpp:46: warning: comparison between signed and unsigned integer expressions user.cpp:46: warning: left-hand operand of comma has no effect user.cpp:73: warning: format ‘%ld’ expects type ‘long int’, but argument 3 has type ‘long long int’ user.cpp:74: warning: format ‘%ld’ expects type ‘long int’, but argument 3 has type ‘long long int’ user.cpp: In function ‘int main()’: user.cpp:86: warning: format ‘%d’ expects type ‘int*’, but argument 3 has type ‘long long unsigned int*’ user.cpp:89: warning: format ‘%ld’ expects type ‘long int*’, but argument 3 has type ‘long long unsigned int*’ user.cpp:92: warning: format ‘% ld’ expects type ‘long int’, but argument 4 has type ‘long long unsigned int’ user.cpp:86: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result user.cpp:89: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result