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int x = 16;
decimal y = 3.57m;
string h = String.Format( "item {0} sells at {1:C}", x, y );
Console.WriteLine(h);
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item 16 sells at £¤3.57
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Console.WriteLine( "Hello {0} {1} {2} {3} {4} {5} {6} {7} {8}", 123,
45.67, true, 'Q', 4, 5, 6, 7, '8');
string u = String.Format("Hello {0} {1} {2} {3} {4} {5} {6} {7} {8}",
123, 45.67, true, 'Q', 4, 5, 6, 7, '8');
Console.WriteLine(u);
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Hello 123 45.67 True Q 4 5 6 7 8
Hello 123 45.67 True Q 4 5 6 7 8
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public class TestConsoleApp
{
public static void Main(string[] args)
{
Console.WriteLine(123);
Console.WriteLine("{0}", 123);
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Graphics g = Graphics.fromImage(new Bitmap(1, 1));
SizeF size = g.MeasureString(lblTitle.Text, new Font("ËÎÌå", 24 * 0.0625F, FontStyle.Bold));
float oldSize=(800*0.0625F);//1px=0.0625em
float newSize = (0.75F/size.Width )* oldSize;
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using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Runtime.InteropServices;
namespace ConsoleApplication1
{
class Program
{
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