Borderou de evaluare (job #29039)

Compilare: user.c: In function ‘main’: user.c:6:1: warning: format ‘%d’ expects argument of type ‘int *’, but argument 2 has type ‘int’ [-Wformat] user.c:10:1: warning: suggest parentheses around assignment used as truth value [-Wparentheses] user.c:5:7: warning: unused variable ‘b’ [-Wunused-variable] user.c:6:6: warning: ignoring return value of ‘scanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:6:6: warning: ‘a’ is used uninitialized in this function [-Wuninitialized] user.c:7:6: warning: ‘d’ is used uninitialized in this function [-Wuninitialized] user.c:7:6: warning: ‘c’ is used uninitialized in this function [-Wuninitialized]