Compilare: user.c: In function ‘main’: user.c:10:15: warning: unused variable ‘c’ [-Wunused-variable] int i, j, c, jetoane1, jetoane2; ^ user.c:18:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d %d", &m, &n); ^ user.c:20:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%ld", &v1[i]); ^ user.c:24:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%ld", &v2[j]); ^