Borderou de evaluare (job #739067)

Compilare: main.c: In function 'main': main.c:10:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 10 | fscanf(fin, "%d", &n ); | ^~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/stdio.h:906, from main.c:1: In function 'fprintf', inlined from 'main' at main.c:17:10: /usr/include/bits/stdio2.h:79:10: warning: pointer 'fin' used after 'fclose' [-Wuse-after-free] 79 | return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 80 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ main.c: In function 'main': main.c:11:5: note: call to 'fclose' here 11 | fclose(fin); | ^~~~~~~~~~~ In function 'fprintf', inlined from 'main' at main.c:22:9: /usr/include/bits/stdio2.h:79:10: warning: pointer 'fin' may be used after 'fclose' [-Wuse-after-free] 79 | return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 80 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ main.c: In function 'main': main.c:11:5: note: call to 'fclose' here 11 | fclose(fin); | ^~~~~~~~~~~ In function 'fprintf', inlined from 'main' at main.c:20:9: /usr/include/bits/stdio2.h:79:10: warning: pointer 'fin' may be used after 'fclose' [-Wuse-after-free] 79 | return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 80 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ main.c: In function 'main': main.c:11:5: note: call to 'fclose' here 11 | fclose(fin); | ^~~~~~~~~~~