Eroare de compilare: user.cpp: In function ‘void asd()’: user.cpp:13:9: error: ‘n’ was not declared in this scope f>>n; ^ user.cpp:16:9: error: ‘m’ was not declared in this scope f>>m; ^ user.cpp:20:27: error: ‘j’ was not declared in this scope for(j=1;j<=n;j++) ^ user.cpp: In function ‘int main(int, char**)’: user.cpp:40:20: warning: ignoring return value of ‘int system(const char*)’, declared with attribute warn_unused_result [-Wunused-result] system("PAUSE"); ^