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How to print the contents of an array to a label in C #

I want to display the contents of an array with a semicolon between each number. num1 - num6 are integer variables converted from text fields. So far I have done this.

int[] number = new int [6] {num1, num2, num3, num4, num5, num6};

Array.Sort(number);

lblAnswer3.Text = number.ToString();

The output of this code is: System.Int32 []

I would like the result to be as follows: num1, num2, num3, num4, num5, num6 in ascending order.

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2 answers


You can easily concatenate IEnumerables and arrays using string.Join :



lblAnswer3.Text = string.Join(", ", number);
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You can do it with Linq:



lblAnswer3.Text = number.OrderBy(x => x).Select(x => x.ToString()).Aggregate((a, b) => a + ", " + b);
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