Borderou de evaluare (job #179269)

Compilare: user.c: In function ‘main’: user.c:12:3: warning: format ‘%c’ expects argument of type ‘char *’, but argument 3 has type ‘int’ [-Wformat] user.c:12:3: warning: format ‘%d’ expects argument of type ‘int *’, but argument 4 has type ‘int’ [-Wformat] user.c:10:8: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:12:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:12:9: warning: ‘ch’ may be used uninitialized in this function [-Wuninitialized] user.c:12:9: warning: ‘x’ may be used uninitialized in this function [-Wuninitialized]