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ptrawt

259201 Lab10.1

Nov 4th, 2014
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C++ 0.54 KB | None | 0 0
  1. #include <iostream>
  2. #include <string>
  3. #include <cstring>
  4.  
  5. using namespace std;
  6.  
  7. int reverseString(string str);
  8.  
  9. int main()
  10. {
  11.     string str;
  12.    
  13.     cout<<"Enter string: ";
  14.     getline(cin,str);
  15.    
  16.     cout<<reverseString(str);
  17. }
  18.  
  19. int reverseString(string str)
  20. {
  21.     const char * tstr = str.c_str();
  22.     char rstr[str.size()];
  23.    
  24.     int j = 0;
  25.     for(int i = str.size()-1 ; i >= 0 ; i--)
  26.     {
  27.         rstr[i] = tstr[j++];
  28.     }
  29.    
  30.     cout<<"Reverse string: "<<rstr<<endl<<"String size: ";
  31.     return str.size();
  32. }
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