Compilare: user.cpp: In function ‘void dreptunghi()’: user.cpp:37:72: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d%d%d%d",&d[nrd].jos,&d[nrd].st,&d[nrd].sus,&d[nrd].dr); ^ user.cpp: In function ‘void cerc()’: user.cpp:45:54: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d%d%d",&c[nrc].x,&c[nrc].y,&c[nrc].r); ^ user.cpp: In function ‘int main()’: user.cpp:74:23: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d",&n); ^ user.cpp:80:29: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d",&tip); ^