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How to reverse a string in c++ using reverse function

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Ahmad Mujtaba answered on July 6, 2021 Popularity 10/10 Helpfulness 5/10

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How to reverse a string in c++ using reverse function

Comment

#include <iostream>
//The library below must be included for the reverse function to work
#include<bits/stdc++.h> 
using namespace std;

int main() {
  
  string greeting = "Hello";
  //Note that it takes the iterators to the start and end of the string as arguments
  reverse(greeting.begin(),greeting.end());
  cout<<greeting<<endl;
}

Popularity 10/10 Helpfulness 5/10 Language cpp

Source: www.educative.io

Tags: c++ function reverse string using

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Contributed on Aug 20 2021

Ahmad Mujtaba

0 Answers Avg Quality 2/10

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reverse c++ string

Comment

#include <algorithm>
#include <iostream>
#include <string>

int main()
{
    std::string foo("foo");
    std::string copy(foo);
    std::cout << foo << '\n' << copy << '\n';

    std::reverse(copy.begin(), copy.end());
    std::cout << foo << '\n' << copy << '\n';
}

Popularity 10/10 Helpfulness 5/10 Language cpp

Source: stackoverflow.com

Tags: c++

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Contributed on Feb 21 2022

purple_spider513

0 Answers Avg Quality 2/10

reverse string c++

Comment

#include <iostream>
#include<string>
#include<algorithm>
using namespace std;
int main()
{
string str;
  getline(cin,str);
  reverse(str.begin(),str.end());
  cout<<str;
}

Popularity 10/10 Helpfulness 5/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Jul 06 2021

ujjwal sotra

0 Answers Avg Quality 2/10

how to reverse a string in c++

Comment

string reverse(string str)
{
    string output;
    
    for(int i=str.length()-1; i<str.length(); i--)
    {
        output += str[i];
    }
    return output;
}

Popularity 10/10 Helpfulness 5/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Jul 22 2022

TheRubberDucky

0 Answers Avg Quality 2/10

reverse function in cpp string

Comment

// C++ program to illustrate the
// reversing of a string using
// reverse() function
#include <bits/stdc++.h>
using namespace std;
int main()
{
    string str = "geeksforgeeks";
 
    // Reverse str[begin..end]
    reverse(str.begin(), str.end());
 
    cout << str;
    return 0;
}

Popularity 9/10 Helpfulness 4/10 Language cpp

Source: www.geeksforgeeks.org

Tags: c++

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Contributed on Jul 07 2022

Hemant kumar

0 Answers Avg Quality 2/10

reverse of string cpp

Comment

// C++ function to reverse string str:
string rev = string(str.rbegin(), str.rend());

Popularity 9/10 Helpfulness 4/10 Language javascript

Source: www.geeksforgeeks.org

Tags: c++ reverse

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Contributed on Feb 20 2023

Sathwik

0 Answers Avg Quality 2/10

reverse string c++

Comments(10)

#include <iostream>
#include <cstring>

using namespace std;

void palindrome(string word){
   string reversed=word;
    for (int i = 0, j = word.length() - 1; i < word.length(), j >= 0; i++, j--) {
        reversed[j] = word[i];
    }
    cout<< reversed<<endl;
     if(word==reversed)
         cout<<"Palindrome";
     else cout<<"not palindrome";
  
}

int main(){
    string text;
    cout<<"Enter text: ";                                       
    getline(cin,text);                                          
    reverse(text);
}

Popularity 10/10 Helpfulness 4/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on Apr 20 2022

S.Y

0 Answers Avg Quality 2/10

Reverse words in a given string solution in c++

Comment

#include<iostream>
#include<stack>
using namespace std;

string reverseWords(string S)
{
	stack<char> s;
	string ans;
	for (int i = S.length()-1; i >= 0; i--)
	{
		if (s.empty())
		{
			s.push(S[i]);
		}
		else if (!(s.empty()))
		{
			if (s.top() == '.')
			{
				s.pop();
				while (!(s.empty()))
				{
					ans += s.top();
					s.pop();
				}
				ans += '.';
			}
			
			s.push(S[i]);
	
		}
	}
	while (s.size())
	{
		ans += s.top();
		s.pop();
	}
	return ans;
}
int main()
{
	string s;
	cout << "Enter string: ";
	cin >> s;

	string result;
	result = reverseWords(s);
	cout << "result: " << result << "\n";

	return 0;
}

Popularity 9/10 Helpfulness 3/10 Language cpp

Source: www.codegrepper.com

Tags: c++ reverse reve

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Contributed on Mar 21 2022

coder

0 Answers Avg Quality 2/10

c++ reverse string

Comment

#include <iostream>
#include <string>
using namespace std;
void REVERSE(string word){
   string reversed = word;
   int n = word.length();
   int t = 0;
    for (int i = n - 1;i >= 0; i--) {
        reversed[t++] = word[i];
    }
    cout << reversed << "\n\n";
     if(word==reversed)
         cout<<"Palindrome";
     else cout<<"not palindrome"; 
}
int main(){
    string text;
    cout<<"Enter text: ";                                       
    getline(cin,text);                                          
    REVERSE(text);
}

Popularity 9/10 Helpfulness 3/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on May 28 2022

Nutty Nightingale

0 Answers Avg Quality 2/10

c++ reverse string

Comment

#include <iostream>
#include <string>
using namespace std;
void REVERSE(string word){
   string reversed = word;
   int n = word.length();
   int t = 0;
    for (int i = n - 1;i >= 0; i--) {
        reversed[t++] = word[i];
    }
    cout << reversed << "\n\n";
     if(word==reversed)
         cout<<"Palindrome";
     else cout<<"not palindrome"; 
}
int main(){
    string text;
    cout<<"Enter text: ";                                       
    getline(cin,text);                                          
    REVERSE(text);
}

Popularity 10/10 Helpfulness 2/10 Language cpp

Source: Grepper

Tags: c++

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Contributed on May 28 2022

Nutty Nightingale

0 Answers Avg Quality 2/10

How to reverse a string in c++ using reverse function

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How to reverse a string in c++ using reverse function

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