/**
* Print with if:
* Without it:
* 1.if($if){
* newLine($do);
* }else{
* newLine($else);
* }
* _______
* 2.if($if){
* newLine("YES");
* }else{
* newLine("NO");
* }
* ___________________________________________
* With this function:
* 1.ifPrint($if,$do,$else);
* _______
* 2.ifPrint($if);
* @param $if
* @param string $do
* @param string $else
*/
function ifPrint($if, $do = "YES", $else = "NO")
{
if ($if) {
newLine($do);
} elseif ($else !== FALSE) {
newLine($else);
}
}
public function index()
{
readByLine($this->input, function ($line, $id, $lines) {
newLine($line);
});
}