Borderou de evaluare (job #760527)

Compilare: main.c: In function 'main': main.c:16:1: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 16 | fscanf (fin, "%d", &c); | ^~~~~~~~~~~~~~~~~~~~~~ main.c:18:1: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 18 | fscanf (fin, "%d", &n); | ^~~~~~~~~~~~~~~~~~~~~~ main.c:46:1: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 46 | fscanf (fin, "%d%d", &y, &x); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ main.c:92:1: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 92 | fscanf (fin, "%d%d", &y, &x); | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~ In file included from /usr/include/stdio.h:906, from main.c:1: In function 'fprintf', inlined from 'main' at main.c:213:1: /usr/include/bits/stdio2.h:79:10: warning: 'fout' may be used uninitialized [-Wmaybe-uninitialized] 79 | return __fprintf_chk (__stream, __USE_FORTIFY_LEVEL - 1, __fmt, | ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ 80 | __va_arg_pack ()); | ~~~~~~~~~~~~~~~~~ main.c: In function 'main': main.c:9:14: note: 'fout' was declared here 9 | FILE * fin, *fout; | ^~~~