Compilare: main.cpp: In function 'int main()': main.cpp:70:7: warning: variable 'coada' set but not used [-Wunused-but-set-variable] nod* coada = (nod*)malloc(sizeof(nod)); ^~~~~ main.cpp:59:22: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &n); ^ main.cpp:60:22: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &k); ^ main.cpp:63:26: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(in, "%d", &v[i]); ^