Sunny Bean

https://github.com/Mooophy/Cpp-Primer/blob/c537ec3b4fd1b1ad7f64bf842ae330bc54c8d491/ch07/ex7_13.cpp#L16-L23 I think there's a bit flaw here. If there's only 1 data provided, `while(is)` still evaluates `true` and the loop will still execute once. Here's the solution book's answer...