Borderou de evaluare (job #276749)

Eroare de compilare: user.c: In function ‘main’: user.c:18:3: error: ‘for’ loop initial declarations are only allowed in C99 mode user.c:18:3: note: use option -std=c99 or -std=gnu99 to compile your code user.c:28:12: error: redefinition of ‘i’ user.c:18:12: note: previous definition of ‘i’ was here user.c:28:3: error: ‘for’ loop initial declarations are only allowed in C99 mode user.c:16:9: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:19:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]