``` ยป ./salih2 < salih2.d import std;
struct StdinByChar { @property bool empty() { if(isEmpty) return true; if(!hasChar) { auto buff = new char[1]; stdin.rawRead(buff); if (buff[0] == 0x7E) // tilde ( Range is empty! ```
``` ยป ./salih2 < salih2.d import std;
struct StdinByChar { @property bool empty() { if(isEmpty) return true; if(!hasChar) { auto buff = new char[1]; stdin.rawRead(buff); if (buff[0] == 0x7E) // tilde ( Range is empty! ```