#include <iostream>
#include <fstream>
#include <string>
using namespace std;
void writeArray();
void readArray();
const int capacity = 4;
//const int spec = 4;
double numbers[]={12456.89,234.00,3456.78,21212.50};
 
//string A12345;
//string A45678;
//string B21223;
//string B21435;
string names[]={"A12345","A45678","B21223","B21435"};
 
int main()
{
writeArray();
readArray();
 
}
 
void readArray()
{
 
 
ifstream infile;
 
 
infile.open ("accounts.txt");
 
infile >>  numbers[capacity];
 
infile >>  names[capacity];
 
cout   << names[0] << endl; 
cout   << numbers[0] << endl;
 
cout   << names[1] << endl; 
cout   << numbers[1] << endl;
 
cout   << names[2] << endl; 
cout   << numbers[2] << endl;
 
cout   << names[3] << endl; 
cout   << numbers[3] << endl;
 
infile.close();
 
}
 
void writeArray()
{
 
ofstream outfile;
 
 
outfile.open("accounts.txt");
 
outfile << numbers[capacity];
 
outfile << names[capacity];
 
outfile.close();
 
}