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C++ vector object toString

 
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I have 2 classes.
AddressBook and SingleAddress.
AddressBook is supposed to contain SingleAddress.
I'm omitting the #include and some of the extra functions.

Here's SingleAddress.h

class SingleAddress
{
private:
    string lastName,firstName,strAdd,city,country,email;
    int postCode,homeNum,mobileNum;
public:
    SingleAddress(
    string s1,string s2,string s3,
    string s4,string s5,string s6,
    int i1,int i2,int i3);
    string toString();
};

SingleAddress.cpp

SingleAddress::SingleAddress(string s1,string s2,string s3,string s4,string s5,string s6, int i1,int i2,int i3){
    firstName=s1;
    lastName=s2;
    strAdd=s3;
    city=s4;
    country=s5;
    email=s6;
    postCode=i1;
    homeNum=i2;
    mobileNum=i3;
}

string SingleAddress::toString()
{
    stringstream info;
    //last name, first name, street address, city, country, postal code, home phone number, mobile phone number, email address
    info<<"First name: "  <<firstName
        <<"\nLast name: " <<lastName
        <<"\nStreet address: "<<strAdd
        <<"\nCity: "      <<city
        <<"\nCountry: "       <<country
        <<"\nEmail address: "<<email
        <<"\nPostal code: "<<postCode
        <<"\nHome number: "<<homeNum
        <<"\nMobile number: "<<mobileNum;
    return info.str(); // To convert the above stringstream to string to be displayed out.
}

Here's my AddressBook.h

class AddressBook{
private:
    vector<SingleAddress*>addressBook;
public:
    AddressBook();
    void addAddress(SingleAddress* newAddress);
    void returnListOfAddresses();
};

AddressBook.cpp

AddressBook::AddressBook(){
}

void AddressBook::addAddress(SingleAddress* newAddress){
    addressBook.push_back(newAddress);

And this is where I'm awfully stuck.

void AddressBook::returnListOfAddresses(){

    for(int t=0; t<(int)addressBook.size(); t++){
        cout<<SingleAddress::toString(); //???????
    }
}

int main()

int main(){
        AddressBook*aB=new AddressBook();

        //Create address
        SingleAddress * sA = new SingleAddress(
        "bla","bla","bla","bla","bla","bla",
        1,2,3);

        //Display address
        cout<<sA->toString()<<endl;

        //Add address to AddressBook
        aB->addAddress(sA);

        //Display
        aB->returnListOfAddresses();

return 0;
}

So, the problem is that I don't know how to display all the entries in aB (the AddressBook).
And the question states that my returnListOfAddresses() must not take any input.
I tried adding #include "SingleAddress" and tried to use toString() from the SingleAddress class but it's not working.

I'm at a total loss right now.
Help plz~!!

 
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returnListOfAddresses() should look like this:

for(int t=0; t<(int)addressBook.size(); t++)
{        
    cout<<addressBook[t]->toString();
}
 
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thanks.
mods plz delete this.

 
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mods plz delete this.

No can do.

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