Borderou de evaluare (job #570861)

Eroare de compilare: user.c: In function ‘main’: user.c:13:5: warning: suggest parentheses around assignment used as truth value [-Wparentheses] user.c:16:9: error: ‘else’ without a previous ‘if’ user.c:16:9: warning: suggest parentheses around assignment used as truth value [-Wparentheses] user.c:18:13: error: expected ‘;’ before ‘a’ user.c:25:5: warning: format ‘%d’ expects argument of type ‘int’, but argument 3 has type ‘int *’ [-Wformat] user.c:10:10: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]