精通 C# 列印函式：開發者指南

Console.WriteLine("Hello, C# Print Function!"); // Print a string and move to a new line

Console.WriteLine("Hello, C# Print Function!") ' Print a string and move to a new line

int age = 25;
Console.WriteLine($"Age: {age}"); // Interpolating the variable 'age' into the string

Dim age As Integer = 25
Console.WriteLine($"Age: {age}") ' Interpolating the variable 'age' into the string

Console.Write("Enter your name: ");
string name = Console.ReadLine(); // Read input from the user
Console.WriteLine($"Hello, {name}!"); // Print a personalized greeting

Console.Write("Enter your name: ")
Dim name As String = Console.ReadLine() ' Read input from the user
Console.WriteLine($"Hello, {name}!") ' Print a personalized greeting

List<string> fruits = new List<string> { "Apple", "Banana", "Orange" };
foreach (var fruit in fruits)
{
    Console.WriteLine(fruit); // Print each element on a new line
}

Dim fruits As New List(Of String) From {"Apple", "Banana", "Orange"}
For Each fruit In fruits
	Console.WriteLine(fruit) ' Print each element on a new line
Next fruit

enum Days { Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday }
Days today = Days.Wednesday;
Console.WriteLine($"Today is {today}"); // Print the current day

Friend Enum Days
	Sunday
	Monday
	Tuesday
	Wednesday
	Thursday
	Friday
	Saturday
End Enum
Private today As Days = Days.Wednesday
Console.WriteLine($"Today is {today}") ' Print the current day

using System;

class Program
{
    public static void Main(string[] args) 
    {
        // Each Write call adds text to the current line
        Console.Write("This ");
        Console.Write("will ");
        Console.Write("be ");
        Console.Write("on ");
        Console.Write("the ");
        Console.Write("same ");
        Console.Write("line.");
    }
}

Imports System

Friend Class Program
	Public Shared Sub Main(ByVal args() As String)
		' Each Write call adds text to the current line
		Console.Write("This ")
		Console.Write("will ")
		Console.Write("be ")
		Console.Write("on ")
		Console.Write("the ")
		Console.Write("same ")
		Console.Write("line.")
	End Sub
End Class

Console.WriteLine("Hello \u2665 C#"); // \u2665 represents a heart symbol

Console.WriteLine("Hello " & ChrW(&H2665).ToString() & " C#") ' \u2665 represents a heart symbol

int x = 5;
int y = 10;
int sum = x + y;
Console.WriteLine($"The sum of {x} and {y} is {sum}"); // Print sum to debug

Dim x As Integer = 5
Dim y As Integer = 10
Dim sum As Integer = x + y
Console.WriteLine($"The sum of {x} and {y} is {sum}") ' Print sum to debug

double price = 19.99;
Console.WriteLine("Product: {0}, Price: ${1:F2}", "Widget", price); // Use placeholders in string

Dim price As Double = 19.99
Console.WriteLine("Product: {0}, Price: ${1:F2}", "Widget", price) ' Use placeholders in string

DateTime currentDate = DateTime.Now;
Console.WriteLine($"Current Date: {currentDate:d}"); // Print date in short format
Console.WriteLine($"Current Time: {currentDate:t}"); // Print time in short format

Dim currentDate As DateTime = DateTime.Now
Console.WriteLine($"Current Date: {currentDate:d}") ' Print date in short format
Console.WriteLine($"Current Time: {currentDate:t}") ' Print time in short format

try 
{
    // Some code that may throw an exception
} 
catch (Exception ex) 
{
    Console.WriteLine($"Exception Caught: {ex.Message}"); // Print exception message
}

Try
	' Some code that may throw an exception
Catch ex As Exception
	Console.WriteLine($"Exception Caught: {ex.Message}") ' Print exception message
End Try