fin undeclared identifier, but is declared
Program is not finished as I can't get passed read_data
Error: "error C2065: 'fin' : undeclared identifier
error C2228: left of '.open' must have class/struct/union type is ''unknown-type''
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#include "stdafx.h"
#include <iostream> // for streams
#include <iomanip> // for setw()
#include <fstream> // for files
#include <cstdlib> // for exit
using namespace std;
void read_data(int A[], int size)
{
char name[16];
cout << "Enter a file name of 15 characters or less";
cin >> name;
fin.open(name, ios::in);
for (int i=0; i<size; i++)
{
fin << A[i] << " ";
}
fin.close();
}
void print_data(int A[], int size)
{
}
void bubble_sort(int A[], int size)
{
int temp;
for (int i=0; i<size-1; i++)
for (int j=0; j<size-1; j++)
if (A[j]>A[j+1])
{
temp = A[j];
A[j]=A[j+1];
A[j+1]=temp;
}
}
int main()
{
const int size=100;
int A[size]={0};
void read_data(int A[], int size);
void bubble_sort(int A[], int size);
void print_data(int A[], int size);
return 0;
}
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I don't see where fin is declared. You need to declare it first.
are you actually going to use those functions or just declare them c style?
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