storing 2d array

[aliz2000]

hi,

I have a program which creates a list of x and y values from a calculation.
e.g sx sy
10 20
15 67
20 70

Iam trying to store these into an array each time it calculates a value for x and y.

declare:

double graph[7][7]

my code:

for (int c=0; c<= sy; c++)
{
  for (int x=0; x<=sx; x++)
  {
 
    graph[x][c]=' ';
    cout << graph+1 << endl;
...

am i going about this the complete wrong way?
do i need for loops to store the results?

[Prasannaa]

Hi ,

Instead of arrays, you can use vectors and pairs.
Something like the below
::Code removed per Posting Guidelines::
Regards
Prasannaa

[AdrianH]

am i going about this the complete wrong way?
do i need for loops to store the results?

I'm not sure, your question is a bit vauge. All I'm getting so far is you have a list of number pairs, and you want to do something with it. What exactly are you wanting to do?


Adrian

[Savage]

hi,

I have a program which creates a list of x and y values from a calculation.
e.g sx sy
10 20
15 67
20 70

Iam trying to store these into an array each time it calculates a value for x and y.

declare:

double graph[7][7]

my code:

for (int c=0; c<= sy; c++)
{
  for (int x=0; x<=sx; x++)
  {
 
    graph[x][c]=' ';
    cout << graph+1 << endl;
...

am i going about this the complete wrong way?
do i need for loops to store the results?

And how exactly is ur programm calculating x and y?

Have u maked a function?

If u have u can make ur function to return struct that contains x and y and then asign those to ur 2d array.

If u have not created a function than this pseudo code should do it:

FOR first counter which will start at 0 and finish at last row first counter increases
{
     FOR secound counter which will also start as 0 and finish when lower than 
     2 becasue there are two variables x and y secound counter increases too
     {
         graph[i][j]= is ur x variable when j=0 or y variable when j=1(this piece u 
                          can figure out by ur self)
 
         //Legend: i-first counter
                       j-secound counter.
 
      }
}

And also graph in ur case should be declared as graph[number of rows][2];

Savage