Borderou de evaluare (job #4638)

Compilare: user.c: In function ‘main’: user.c:8:5: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.c:8:5: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.c:8:5: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.c:8:5: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.c:8:5: warning: suggest parentheses around ‘&&’ within ‘||’ [-Wparentheses] user.c:10:5: warning: unknown conversion type character ‘/’ in format [-Wformat] user.c:11:5: warning: unknown conversion type character ‘/’ in format [-Wformat] user.c:12:5: warning: unknown conversion type character ‘/’ in format [-Wformat] user.c:13:5: warning: unknown conversion type character ‘/’ in format [-Wformat] user.c:14:5: warning: unknown conversion type character ‘/’ in format [-Wformat] user.c:15:5: warning: unknown conversion type character ‘/’ in format [-Wformat] user.c:16:5: warning: unknown conversion type character ‘.’ in format [-Wformat] user.c:8:9: warning: ‘x’ is used uninitialized in this function [-Wuninitialized] user.c:10:11: warning: ‘a’ is used uninitialized in this function [-Wuninitialized]