จัดรูปแบบ Output สำหรับ Double และ DateTime
Double Type
using System;
class Demo {
public static void Main(String[] args) {
Console.WriteLine("Three decimal places...");
Console.WriteLine(String.Format("{0:0.000}", 987.383));
Console.WriteLine(String.Format("{0:0.000}", 987.38));
Console.WriteLine(String.Format("{0:0.000}", 987.7899));
Console.WriteLine("Thousands Separator...");
Console.WriteLine(String.Format("{0:0,0.0}", 54567.46));
Console.WriteLine(String.Format("{0:0,0}", 54567.46));
}
}
ผลลัพธ์
Three decimal places... 987.383 987.380 987.790 Thousands Separator... 54,567.5 54,567
DateTime Type
using System;
static class Demo {
static void Main() {
DateTime d = new DateTime(2018, 2, 8, 12, 7, 7, 123);
Console.WriteLine(String.Format("{0:y yy yyy yyyy}", d));
Console.WriteLine(String.Format("{0:M MM MMM MMMM}", d));
Console.WriteLine(String.Format("{0:d dd ddd dddd}", d));
}
}
ผลลัพธ์
18 18 2018 2018 2 02 Feb February 8 08 Thu Thursday
