Loading an array with a for loop

Question

I'm trying to load a small 1D array using a for loop and for some reason I'm not getting the correct output.

int main()
{
  const int ROW = 3;
  int Table[ROW];
  for (int i = 0; i < ROW; i++)
  {
    Table[i];
  }
  for (int i = 0; i < ROW; i ++)
  {
    std::cout << Table[i] << std::endl;
  }
return 0;
}

The return I'm getting on my console is

0
0
1716919432

I would think that the output would be 0 1 2 (with the newline of course). Not sure what I'm doing wrong.

That's what I was thinking, but I'm not sure what to do to it. — Matt
– Matt, Commented Nov 24, 2013 at 4:59
You never initialized the array, so the value of each element is garbage... — DGomez
– DGomez, Commented Nov 24, 2013 at 4:59

Ed Swangren · Accepted Answer · 2013-11-24 04:59:32Z

3

Table[i];

That line doesn't do anything at all. I assume you meant:

Table[i] = i;

answered Nov 24, 2013 at 4:59

Ed Swangren

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1 Comment

Matt Over a year ago

Thank you, that makes perfect sense.

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