Compilare: main.cpp: In function 'int main()': main.cpp:105:25: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%d",&n); ^ main.cpp:109:36: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%d",&v[i].tip); ^ main.cpp:113:72: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf (fin,"%d%d%d%d",&v[i].c1,&v[i].c2,&v[i].c3,&v[i].c4); ^ main.cpp:119:62: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] else fscanf (fin,"%d%d%d",&v[i].c1,&v[i].c2,&v[i].c3); ^