Reverse a string in place. : string reverse « String « C++

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C++ » String » string reverseScreenshots 
Reverse a string in place.
  
#include <iostream>
#include <cstring>


using namespace std;

void revstr(char *str);

int main() {
  char str[] "abcdefghijklmnopqrstuvwxyz";

  cout << "Original string: " << str << endl;

  revstr(str);

  cout << "Reversed string: " << str << endl;

  return 0;
}

// Reverse a string in place.
void revstr(char *str) {
  int i, j;
  char t;

  for(i = 0, j = strlen(str)-1; i < j; ++i, --j) {
    t = str[i];
    str[i= str[j];
    str[j= t;
  }
}
  
    
  
Related examples in the same category
1.Reverse the order of all characters inside the string
2.Reversing a String and Finding its Length
3.Print characters read from keyboard in reverse order
4.Reversing an STL String
5.Use a reverse iterator to display the string in reverse
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