Compilare: user.cpp: In function ‘void citeste(int&)’: user.cpp:16:38: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(buff,1,DIM,stdin),poz=0; ^ user.cpp:22:42: warning: ignoring return value of ‘size_t fread(void*, size_t, size_t, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] fread(buff,1,DIM,stdin),poz=0; ^ user.cpp: In function ‘int main()’: user.cpp:39:38: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("triunghi2.in","r",stdin); ^ user.cpp:40:40: warning: ignoring return value of ‘FILE* freopen(const char*, const char*, FILE*)’, declared with attribute warn_unused_result [-Wunused-result] freopen("triunghi2.out","w",stdout); ^ user.cpp:55:67: warning: array subscript is above array bounds [-Warray-bounds] ariet=arie(v[i][1],v[i][2],v[i][3],v[i][4],v[i][5],v[i][6]); ^ user.cpp:95:47: warning: array subscript is above array bounds [-Warray-bounds] arie1=arie(x1,y1,x2,y2,v[i][5],v[i][6]); ^