Compilare: user.cpp: In function ‘int main()’: user.cpp:109:9: warning: unused variable ‘translin’ [-Wunused-variable] int translin = n/2 ; ^ user.cpp:110:9: warning: unused variable ‘transcol’ [-Wunused-variable] int transcol = m/2 ; ^ user.cpp:104:35: warning: ignoring return value of ‘int fscanf(FILE*, const char*, ...)’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in,"%d %d %d",&b,&v,&t); ^ user.cpp:113:63: 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", &x1, &y1, &x2, &y2, &cul); ^