Thread: Getting compile time error due to struct member of type int

This code executes fine as long as I keep the member lengthofvideo of structure Videocollection of type string. When I change it to type int I get an error. I want to change it to type int so that I can use the modulus operator on it's components.

Here are two code segments from my program that are most relevant to my question. The entire code is below it.

Code:

 struct Videocollection
	{   
		string nameofmovie[8];
        string castmember1[8];
		string castmember2[8];
		string yearreleased[8];
   int lengthofvideo[8]; //changing this to type int caused errors
                                    // on a line in the for loop where
                                   //  I made comments                  
		string blackandwhiteorcolor[8];
		string moviedescription[8];

              };

	for(i=0; i<=7;i++)
	{
                                        
		getline(inmoviedata,eightmoviedatabase.nameofmovie[i]);
		getline(inmoviedata,eightmoviedatabase.castmember1[i]);
		getline(inmoviedata,eightmoviedatabase.castmember2[i]);
		getline(inmoviedata,eightmoviedatabase.yearreleased[i]);
	    getline(inmoviedata,eightmoviedatabase.lengthofvideo[i]);// error
		getline(inmoviedata,eightmoviedatabase.blackandwhiteorcolor[i]);		
        //getline(inmoviedata,eightmoviedatabase.moviedescription[i]);
		
		
		
		
		cout<<setw(16)<<eightmoviedatabase.nameofmovie[i];
		cout<<setw(17)<<eightmoviedatabase.castmember1[i]<<", ";
        cout<<setw(17)<<eightmoviedatabase.castmember2[i];
		cout<<setw(7)<<eightmoviedatabase.yearreleased[i]<<"   ";
	    cout<<setw(4)<<eightmoviedatabase.lengthofvideo[i]<<"    ";
  	    cout<<setw(3)<<eightmoviedatabase.blackandwhiteorcolor[i]<<"    ";
	//	cout<<eightmoviedatabase.moviedescription[i];
		cout<<endl;
 
    }

Code:

/*
Purpose: This program prints a table with data about 8 movies along with the average movie
length, maxiumum movie length, and minumum movie length.

*/

#include<iostream> // For I/O
#include<fstream> //For input file stream; movie data will be extracted from a file
#include<string> // For string
#include<iomanip>//For setw()

using namespace std;



int main()
{
   
   ifstream inmoviedata; //file containg movie data
   inmoviedata.open("C:/moviedata.txt"); //opening the file 

   //Datatype Videocollection declared and members are data elements of the movie, each
   //being declared with appropriate datatype for that data element and array with the
   //appropriate index, which corresponds to the number of data elements in the moviedata
   //file of each member.
   struct Videocollection
	{   
		string nameofmovie[8];
        string castmember1[8];
		string castmember2[8];
		string yearreleased[8];
		int lengthofvideo[8];
		string blackandwhiteorcolor[8];
		string moviedescription[8];
	};
   
	
	Videocollection eightmoviedatabase;//Declaring variable of struct type Videocollection
	
	//Program description for the reader
	cout<<"This program prints out a table containing data about 8 movies.\n"
		<<"Just below the table you can find the average movie length, \n"
		<<"maximum movie length, and minumum movie length. The data in the\n "
		<<"table was taken from \"The Internet Movie Database\" website\n "
		<<"(http://www.imdb.com). Here is the table:\n"
	    <<endl<<endl;

	//Formatting table
	cout<<"         Title"<<"    "<<"        Actors/Actresses"<<"      "<<"       Year"
		<<"    L(min)"<<" C?"<<endl;
	cout<<"_________________________________________________________________________";
	cout<<endl;
	
	
	int i; //loop-control variable
	//Note: The moviedata.txt file contains contains 56 lines of data. Lines 1-8 contain
	//information for the first movie in the order it's members were declared in the struct.
	//So the name of the first movie is on line one, a cast member on line two, and so on...
	//Line 9 has the name of the second movie and the trend continues.  
	//This loop gets data for a movie and prints that infomration out on oneline and then
	//gets information for another and so on.
	for(i=0; i<=7;i++)
	{
                                        
		getline(inmoviedata,eightmoviedatabase.nameofmovie[i]);
		getline(inmoviedata,eightmoviedatabase.castmember1[i]);
		getline(inmoviedata,eightmoviedatabase.castmember2[i]);
		getline(inmoviedata,eightmoviedatabase.yearreleased[i]);
	    getline(inmoviedata,eightmoviedatabase.lengthofvideo[i]);
		getline(inmoviedata,eightmoviedatabase.blackandwhiteorcolor[i]);		
        //getline(inmoviedata,eightmoviedatabase.moviedescription[i]);
		
		
		
		
		cout<<setw(16)<<eightmoviedatabase.nameofmovie[i];
		cout<<setw(17)<<eightmoviedatabase.castmember1[i]<<", ";
        cout<<setw(17)<<eightmoviedatabase.castmember2[i];
		cout<<setw(7)<<eightmoviedatabase.yearreleased[i]<<"   ";
	    cout<<setw(4)<<eightmoviedatabase.lengthofvideo[i]<<"    ";
  	    cout<<setw(3)<<eightmoviedatabase.blackandwhiteorcolor[i]<<"    ";
	//	cout<<eightmoviedatabase.moviedescription[i];
		cout<<endl;
 
    }

     //Making notes to follow up the asterik after Ace Ventura and Naked Gun 2 1/2
	 cout<<endl<<endl;
	 cout<<"* Note about Items with this symbol:"<<endl;
	 cout<<"The full name of the 2nd movie in the table is \"Ace Ventura: Pet Dectective\"";
     cout<<endl<<"The full name of the 3rd movie is \"Naked Gun 2 1/2: The Smell of Fear\"";
   

	return 0;
}