Borderou de evaluare (job #796115)

Compilare: main.c: In function 'main': main.c:8:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 8 | fscanf(fin, "%d", &n); | ^~~~~~~~~~~~~~~~~~~~~ main.c:9:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 9 | fscanf (fin, "%d",&a); | ^~~~~~~~~~~~~~~~~~~~~ main.c:11:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 11 | fscanf (fin, "%d" ,&b); | ^~~~~~~~~~~~~~~~~~~~~~ main.c:15:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 15 | fscanf (fin, "%d",&a); | ^~~~~~~~~~~~~~~~~~~~~ main.c:24:9: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 24 | fscanf (fin,"%d",&b); | ^~~~~~~~~~~~~~~~~~~~ main.c:24:9: warning: pointer 'fin' may be used after 'fclose' [-Wuse-after-free] 24 | fscanf (fin,"%d",&b); | ^~~~~~~~~~~~~~~~~~~~ main.c:13:5: note: call to 'fclose' here 13 | fclose (fin); | ^~~~~~~~~~~~ main.c:15:9: warning: pointer 'fin' may be used after 'fclose' [-Wuse-after-free] 15 | fscanf (fin, "%d",&a); | ^~~~~~~~~~~~~~~~~~~~~ main.c:13:5: note: call to 'fclose' here 13 | fclose (fin); | ^~~~~~~~~~~~ main.c:28:5: warning: pointer 'fin' used after 'fclose' [-Wuse-after-free] 28 | fclose (fin) ; | ^~~~~~~~~~~~ main.c:13:5: note: call to 'fclose' here 13 | fclose (fin); | ^~~~~~~~~~~~