I'm a beginner programmer pls i need help with this code

//please why is the later part of my code not working. it is suppose to output to console the values of the elements in the vector "story_letters"

include

include

include

include

using namespace std;

int main(){

 string story;
 vector<char>story_letters;
 cout<<"Enter your story to be encrypted"<<endl;
 getline(cin,story);
 for(int i=0;i<=story_letters.size();i++){
  story_letters[i]=story[i];

}

for(int j=0;j<=story.size();j++) {
cout<<story_letters[j]<<endl;}

}