Borderou de evaluare (job #41543)

Eroare de compilare: user.c: In function 'prim3': user.c:6:1: error: 'for' loop initial declarations are only allowed in C99 mode user.c:6:1: note: use option -std=c99 or -std=gnu99 to compile your code user.c: In function 'main': user.c:25:5: error: 'for' loop initial declarations are only allowed in C99 mode user.c:23:13: warning: unused variable 'flag' [-Wunused-variable] user.c:24:12: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] user.c:27:10: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result] user.c: In function 'prim3': user.c:15:1: warning: control reaches end of non-void function [-Wreturn-type]