Eroare de compilare: user.c:3:1: error: initializer element is not constant FILE * fin=fopen("nunta.in","r"); ^ user.c:4:1: error: initializer element is not constant FILE * fout=fopen("nunta.out","w"); ^ user.c: In function ‘main’: user.c:30:5: warning: array subscript has type ‘char’ [-Wchar-subscripts] c[++c[0]] = t % 10; ^ user.c:13:8: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^