Compilare: user.c: In function ‘eq’: user.c:21:17: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] while(nr < 12 && modul(x) / 10 >= p * 1.0 || modul(y) / 10 >= p * 1.0){ ^ user.c: In function ‘main’: user.c:57:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &n); ^ user.c:59:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%lf%lf", &x[i], &y[i]); ^ user.c:67:7: warning: ‘p’ may be used uninitialized in this function [-Wmaybe-uninitialized] aux = y[p]; y[p] = y[0]; y[0] = aux; ^