Eroare de compilare: user.cpp:2:21: error: windows.h: No such file or directory user.cpp: In function ‘int main()’: user.cpp:22: warning: format ‘%d’ expects type ‘int*’, but argument 3 has type ‘long unsigned int*’ user.cpp:28: warning: format ‘%d’ expects type ‘int’, but argument 2 has type ‘long unsigned int’ user.cpp:28: warning: format ‘%d’ expects type ‘int’, but argument 3 has type ‘long unsigned int’ user.cpp:34: error: ‘system’ was not declared in this scope user.cpp:22: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result