Thread: File Problem

I have this program...

Code:

#include <iostream>
#include <fstream>
using namespace std;

int main (void)
{
	float temps_degc[2][6];
	int i = 0;
	int j = 0;

	// Initialise multid array
	for(i = 0; i < 3; i++)
		for(j = 0; j < 7; j++)
			temps_degc[i][j] = 0.0;

	ifstream filestream;	// Create a file called "filestream" which I will be able to access through my program
	filestream.open("temps.dat");	//\\mwsug05\\u05\\EE0U61A9\\Documents\\Visual Studio 2008\\Projects\\temps.dat

	if(!filestream)
		cout << "Cannot open file!" << endl;

	for(i = 0; i < 3; i++)
		for(j = 0; j < 7; j++)
		{
				filestream >> temps_degc[i][j];
				cout << temps_degc[i][j] << endl;
		}

	filestream.close();
	return 0;
}

No errors, no warnings!

But when I run it I get a run time error right before the program finishes. It displays all the value from the file to the screen and then an error appears.

Can anyone help???

thanks

Run time check failure #2 - Stack around the variable 'temps_degc' was corrupted

Originally Posted by hk_mp5kpdw

Code:

float temps_degc[2][6];
int i = 0;
int j = 0;

// Initialise multid array
for(i = 0; i < 3; i++)
    for(j = 0; j < 7; j++)
        temps_degc[i][j] = 0.0;

Your valid array dimensions are 0-1 and 0-5 but you are looping from 0-2 and 0-6.

Thanks friend for your reply

I thought my array dimensions were 0-2 and 0-6? Why is this not so?

sorry if this seems obvious to you

Sweet

So simple but yet so beautiful

Thanks