Borderou de evaluare (job #786202)

Compilare: main.c: In function 'main': main.c:42:3: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 42 | fscanf(fin, "%d", &n); | ^~~~~~~~~~~~~~~~~~~~~ main.c:44:5: warning: ignoring return value of 'fscanf' declared with attribute 'warn_unused_result' [-Wunused-result] 44 | fscanf(fin, "%d", &val); | ^~~~~~~~~~~~~~~~~~~~~~~ main.c:55:13: warning: 'last' may be used uninitialized [-Wmaybe-uninitialized] 55 | prod2 = val*last; | ~~~~~~^~~~~~~~~~ main.c:37:7: note: 'last' was declared here 37 | int last; | ^~~~