Borderou de evaluare (job #596928)

Compilare: main.c: In function 'main': main.c:9:1: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 9 | fscanf(fin,"%d\n",&n); | ^~~~~~~~~~~~~~~~~~~~~ main.c:10:1: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 10 | fscanf(fin,"%d ",&a); | ^~~~~~~~~~~~~~~~~~~~ main.c:15:3: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 15 | fscanf(fin,"%d",&b); | ^~~~~~~~~~~~~~~~~~~ main.c:25:23: warning: 'dir' may be used uninitialized in this function [-Wmaybe-uninitialized] 25 | if(dir != udir&&dir != 0){ | ~~~~^~~~