Borderou de evaluare (job #160743)

Compilare: user.c: In function ‘main’: user.c:55:13: warning: format ‘%c’ expects argument of type ‘char *’, but argument 2 has type ‘int *’ [-Wformat] user.c:49:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] user.c:50:12: warning: ignoring return value of ‘freopen’, declared with attribute warn_unused_result [-Wunused-result] user.c:52:10: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:55:18: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result]