Borderou de evaluare (job #467622)

Eroare de compilare: user.c: In function ‘main’: user.c:57:13: error: redeclaration of ‘i’ with no linkage user.c:32:20: note: previous declaration of ‘i’ was here user.c:57:5: error: ‘for’ loop initial declarations are only allowed in C99 mode user.c:57:5: note: use option -std=c99 or -std=gnu99 to compile your code user.c:67:13: error: redefinition of ‘i’ user.c:57:13: note: previous definition of ‘i’ was here user.c:67:5: error: ‘for’ loop initial declarations are only allowed in C99 mode user.c:35:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:37:11: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result] user.c:40:15: warning: ignoring return value of ‘fscanf’, declared with attribute warn_unused_result [-Wunused-result]