[Note] Backward output of words in a sentence

1 # Include <iostream>
 2 # Include < String >
 3 # Include <stack>
 4  
 5   Using   Namespace STD;
 6   Int Main ()
 7 {
 8  String STR = "  I live in cnblogs.com  " ;
 9 Stack < Char > Cstack;
 10  For ( Int I = 0 , W = 0 ; I <Str. Length (); I ++)
 11 {
12  If (STR [I] = '   ' | I = Str. Length ()- 1 )
 13 {
 14  If (I = Str. Length ()- 1 & STR [I]! = '   ' ) //  Handle the case where the last digit is not a space. 
  15 Cstack. Push (STR [I]);
 16  While (Cstack. Size ()> 0 ) //  Reverse Order of each word  
  17 {
 18 STR [w] = cstack. Top ();
 19 Cstack. Pop ();
 20 W ++;
 21 }
 22 W = I + 1 ; //  Next bit processing  
  23 }
 24  Else  
 25 {
 26 Cstack. Push (STR [I]);
 27 }
 28 }
 29 Cout <STR;
 30  Return   0 ;
 31 }

 

Requirement: backward output of words in a sentence

Input: I live in coblogs.com

Output: I edevil Ni MOC. sgolbnc

ThisProgramNo new memory space will be applied.