Borderou de evaluare (job #494421)

Eroare de compilare: user.c: In function 'main': user.c:16:5: error: 'for' loop initial declarations are only allowed in C99 mode user.c:16:5: note: use option -std=c99 or -std=gnu99 to compile your code user.c:20:5: error: 'for' loop initial declarations are only allowed in C99 mode user.c:21:18: error: redefinition of 'j' user.c:16:14: note: previous definition of 'j' was here user.c:21:9: error: 'for' loop initial declarations are only allowed in C99 mode user.c:22:13: error: 'for' loop initial declarations are only allowed in C99 mode user.c:25:14: error: redefinition of 'i' user.c:20:14: note: previous definition of 'i' was here user.c:25:5: error: 'for' loop initial declarations are only allowed in C99 mode user.c:13:8: warning: ignoring return value of 'fscanf', declared with attribute warn_unused_result [-Wunused-result]