Hey guys, I have a really quick and hopefully easy question for you all.
I'm trying to read in and store some floating point numbers from a file into an array. The lines look like:
boom.txt:
v 0.000034 0.44556 0.34444
v 4.000 1.0 1.0
v 4.00056 1.2003030 4.000And the code I currently have (kind of a hybrid of C++ and C, I'm trying to write an application using OpenGL but that's another story)
#include <iostream>
#include <string.h>
#include <stdio.h>
using namespace std;
int main() {
float vert[3][3];
float v1, v2, v3;
char str[1024];
int loopcounter = 0;
FILE *myFile;
myFile = fopen("boom.txt", "r");
while(EOF != fscanf(myFile, "%s %f %f %f", str, &v1,
&v2,&v3)) {
vert[loopcounter][0] = v1;
vert[loopcounter][1] = v2;
vert[loopcounter][2] = v3;
loopcounter++;
cout << vert[loopcounter][0] << " " << vert[loopcounter][1] << " " << vert[loopcounter][2] << endl;
loopcounter++;
}
fclose(myFile);
system("pause");
}This is producing some weird results:
3.94739e+033 0 0
4.42113e-039 4.62428e-044 2.8026e-045
5.88389-039 1.4013e-045 7.26043e-039Can anyone see the problem here, why would it be producing this result? Any help would be greatly appreciated.
Thanks
Edit: I think it has something to do with the way I am assigning vert[loopcounter][0] = v1, etc. If I print out the values of v1, v2, and v3 they are correct. Are you unable to assign values to arrays like that in C?
