Question

I’m a bit new to C# and need help with the following problem

I have a List ticker which contains following values in it

ticker[0] =1
ticker[1] = 122
ticker[2] = 321
.....
ticker[n] = n  // where n is some random number

Now the problem is that I need to create an object List which looks like

keys:[[1,66],[122,66],[321,66],.....,[n,66]]

Any help or suggestion is greatly appreciated.

Thanks in Advance
–P

Answer 1

If you want to create an array of arrays:

int[][] keys = ticker.Select(n => new int[] { n, 66} ).ToArray();

If you want to create a string:

string s = "keys:[" + String.Join(",", ticker.Select(n => "[" + n.ToString() + ",66]")) + "]";