Compilare: main.cpp: In function 'int main()': main.cpp:106:14: warning: unused variable 'minn' [-Wunused-variable] int vit, minn, poz, aux, i, j; ^~~~ main.cpp:106:20: warning: unused variable 'poz' [-Wunused-variable] int vit, minn, poz, aux, i, j; ^~~ main.cpp:106:25: warning: unused variable 'aux' [-Wunused-variable] int vit, minn, poz, aux, i, j; ^~~ main.cpp:106:33: warning: unused variable 'j' [-Wunused-variable] int vit, minn, poz, aux, i, j; ^ main.cpp: In function 'char readChar()': main.cpp:24:39: warning: ignoring return value of 'size_t fread(void*, size_t, size_t, FILE*)', declared with attribute warn_unused_result [-Wunused-result] fread( rbuf, 1, BUFSIZE, fin ); ^ main.cpp: In function 'int main()': main.cpp:110:28: warning: ignoring return value of 'int fscanf(FILE*, const char*, ...)', declared with attribute warn_unused_result [-Wunused-result] fscanf( fin, "%d", &n ); ^