String iterator in c++

How to iterate in string in c++

#include<iostream>
using namespace std;
main() {
   string my_str = "Hello World";
   for(int i = 0; i<my_str.length(); i++) {
      cout << my_str.at(i) << endl; //get character at position i
   }
}

Source: tutorialspoint.com

Iterating string in cpp

std::string s("Hello world");

for (char & c : s)
{
    std::cout << "One character: " << c << "\n";
    c = '*';
}

Source: stackoverflow.com

String iterator in c++

// string::begin/end
#include <iostream>
#include <string>

int main ()
{
  std::string str ("Test string");
  for ( std::string::iterator it=str.begin(); it!=str.end(); ++it)
    std::cout << *it << endl;
  std::cout << '\n';

  return 0;
}

Source: cplusplus.com

Similar codes

1 vote143 views1 answer
How to find the individual letters of a string c++
C++
1 vote141 views1 answer
How to specify how many decimal to print out with std::cout
C++
-1 vote135 views2 answers
Open url from dev cpp
C++
0 vote139 views1 answer
Bit++ codeforces in c++
C++
0 vote136 views1 answer
How to create a custom event in ue4 c++
C++
1.2K votes272 views10 answers
Twitch
C++
13 votes133 views3 answers
C++ remove last element from vector
C++
0 vote136 views1 answer
Appending int to string in cpp
C++
21 votes189 views3 answers
C++ access second last element of vector
C++
0 vote127 views1 answer
C++ convert int to double
C++