Borderou de evaluare (job #754505)

Compilare: main.c: In function 'main': main.c:7:19: warning: unused variable 'dif' [-Wunused-variable] 7 | int n,a,suma=0,dif=-1; | ^~~ main.c:9:4: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 9 | fscanf(fin,"%d",&n); | ^~~~~~~~~~~~~~~~~~~ main.c:13:4: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 13 | fscanf(fin,"%d",&a); | ^~~~~~~~~~~~~~~~~~~ main.c:25:6: warning: pointer 'fin' used after 'fclose' [-Wuse-after-free] 25 | fclose(fin); | ^~~~~~~~~~~ main.c:10:4: note: call to 'fclose' here 10 | fclose(fin); | ^~~~~~~~~~~