Compilare: main.cpp: In function 'int main()': main.cpp:30:65: warning: second operand of conditional expression has no effect [-Wunused-value] 30 | (fout << (it != table[hash_function].end())) ? 1 : 0; | ^ main.cpp:30:65: warning: third operand of conditional expression has no effect [-Wunused-value]