Borderou de evaluare (job #812554)

Compilare: main.c: In function 'main': main.c:9:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 9 | fscanf( fin, "%d%d", &c, &n ); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:15:13: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 15 | fscanf( fin, "%d", &x ); | ^~~~~~~~~~~~~~~~~~~~~~~ main.c:15:13: warning: pointer 'fin' may be used after 'fclose' [-Wuse-after-free] 15 | fscanf( fin, "%d", &x ); | ^~~~~~~~~~~~~~~~~~~~~~~ main.c:10:5: note: call to 'fclose' here 10 | fclose( fin ); | ^~~~~~~~~~~~~ In file included from /usr/include/stdio.h:970, from main.c:1: In function 'fprintf', inlined from 'main' at main.c:25:9: /usr/include/bits/stdio2.h:111:10: warning: 'fout' may be used uninitialized [-Wmaybe-uninitialized] 111 | return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 112 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ main.c: In function 'main': main.c:5:17: note: 'fout' was declared here 5 | FILE *fin, *fout; | ^~~~