How to store ascii values of string in vector and print them out

[Cataclysm]

a is a string. I want to store the ascii values of each character of the string in a vector and also print them out. How do I do that?

vector<string> vektor; // vektor
vektor.push_back(a);
for (int i=0;i<a.length();i++)
{
ascChar = a[i];
cout << ascChar << " ";
}

[jonnin]

what is a?

anyway..

string s{"hello world"};
vector<char> c(s.length());
for(int i = 0; i < s.length(); i++)
   c[i] = s[i];

cout << s; //lazy way to print. 

for(auto a:c)
  cout << a; //verification print. 

you can probably use standard copy or something instead of a for loop if you prefer.

[seeplus]

#include <string>
#include <vector>
#include <iostream>

int main() {
	const std::string a {"hello world"};
	const std::vector<unsigned> c(a.begin(), a.end());

	std::cout << a << '\n';

	for (const auto a : c)
		std::cout << a << ' ';

	std::cout << '\n';
}

hello world
104 101 108 108 111 32 119 111 114 108 100

Note that if you store as vector<char> then the char itself will be displayed - and not the ASCII value.

[jonnin]

oh, if you want the int value, you can also get that from the string without re-storing it in a new container.
(int)s[index] is the ascii integer value, you can print it with a cast, without re-saving it. Do you need to store a copy as something else, knowing that?