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Print number with commas as 1000 separators in C#
Firstly, set the number as string −
string num = "1000000.8765";
Now, work around differently for number before and after the decimal −
string withoutDecimals = num.Substring(0, num.IndexOf("."));
string withDecimals = num.Substring(num.IndexOf("."));Use the ToString() method to set the format for 1000 separators −
ToString("#,##0")The following is the complete code to display number with commas as 1000 separators −
Example
using System;
public class Program {
public static void Main() {
string num = "1000000.8765";
string withoutDecimals = num.Substring(0, num.IndexOf("."));
string withDecimals = num.Substring(num.IndexOf("."));
withoutDecimals = Convert.ToInt32(withoutDecimals).ToString("#,##0");
Console.WriteLine(withoutDecimals + withDecimals);
}
}Output
1,000,000.8765
Updated on: 22-Jun-2020
1K+ Views
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