Compilare: main.cpp: In function 'int main()': main.cpp:34:13: warning: unused variable 'j' [-Wunused-variable] int n, i, j, scmax, poz; ^ main.cpp:37:24: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &n); ^ main.cpp:39:29: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf(fin, "%d", &v[i]); ^