Question

How do I use a double in a console app to handle decimal places I tryed changing the int to double?

double[] myArrai1 = new double[3];
for (double myDouble = 0; myDouble < myArrai1.Length; myDouble++ )
Console.WriteLine(myArrai1[myDouble]);

I get the error cant convert double type to int (obviously) but not sure how I can manage an array in c console app?

Answer 1

double[] myArrai1 = new double[3];
for (int index = 0; index < myArrai1.Length; index ++ )
Console.WriteLine(myArrai1[index ]);

The index to the array needs to be an int, not a double. I also changed the variable name to properly reflect its meaning.

The other option would be to use a foreach loop:

double[] myArrai1 = new double[3];
foreach(double myDouble in myArrai1)
  Console.WriteLine(myDouble);