c++ expected constant expression
- by cpp
#include <iostream>
#include <fstream>
#include <cmath>
#include <math.h>
#include <iomanip>
using std::ifstream;
using namespace std;
int main (void)
{
int count=0;
float sum=0;
float maximum=-1000000;
float sumOfX;
float sumOfY;
int size;
int negativeY=0;
int positiveX=0;
int negativeX=0;
ifstream points; //the points to be imported from file
//points.open( "data.dat");
//points>>size;
//cout<<size<<endl;
size=100;
float x[size][2];
while (count<size) {
points>>(x[count][0]);
//cout<<"x= "<<(x[count][0])<<" ";//read in x value
points>>(x[count][1]);
//cout<<"y= "<<(x[count][1])<<endl;//read in y value
count++;
}
This program is giving me expected constant expression error on the line where I declare float x[size][2]. why?
