c++ - Can someone explain to me why my output is this? And how would I correct my output? -

I get an output in this piece of code

  bbb 55 66 77 88 aaa  

I hope the output

  BBB 55 6677 88bbb  

Because I ss < / Code> to log [0] to log [1] So my question is, what is the output that differs from what I expect and how do I change it?

  int w, x, y, z; Stringstream ss (string stream :: in | stringstream :: out); String word; String log [2]; Log [0] = "aaa 11 22 33 44"; Log [1] = "BBB 55 66 77 88"; Ss & lt; & Lt; People [0]; SS & gt; & Gt; word; Int k = 0; SS & gt; & Gt; W & gt; & Gt; X & gt; & Gt; Y & gt; & Gt; Z; K ++; Ss & lt; & Lt; [K] Login to the court & lt; & Lt; People [k] & lt; & Lt; Endl; SS & gt; & Gt; word; The court's & lt; & Lt; The word & lt; & Lt; Endl; Return 0;  

when

  SS & gt; & Gt; W & gt; & Gt; X & gt; & Gt; Y & gt; & Gt; Z;  

was executed, but no material has been left to work and ss.good () returns false returns, to assure everyone that ss.clear () Expresses the need to call it OK and we can move forward.

However, given that you do

  ss.clear (); Ss & lt; & Lt; [K] Login  

will be the contents of the SS

  aaa 11 22 33 44bbb 55 66 77 88  

If you want it to be okay in this way, but it may be that you

  BBB 55 66 77 88  

to

Pre> ss.str (log [k]); Ss.clear ();