石头剪子布猜拳歌简谱:C#的输入语句怎么写啊？？

Console.Read() 方法演示

// This example demonstrates the Console.Read() method.
using System;

class Sample
{
public static void Main()
{
string m1 = "\nType a string of text then press Enter. " +
"Type '+' anywhere in the text to quit:\n";
string m2 = "Character '{0}' is hexadecimal 0x{1:x4}.";
string m3 = "Character is hexadecimal 0x{0:x4}.";
char ch;
int x;
//
Console.WriteLine(m1);
do
{
x = Console.Read();
try
{
ch = Convert.ToChar(x);
if (Char.IsWhiteSpace(ch))
{
Console.WriteLine(m3, x);
if (ch == 0x0a)
Console.WriteLine(m1);
}
else
Console.WriteLine(m2, ch, x);
}
catch (OverflowException e)
{
Console.WriteLine("{0} Value read = {1}.", e.Message, x);
ch = Char.MinValue;
Console.WriteLine(m1);
}
} while (ch != '+');
}
}
/*
This example produces the following results:

Type a string of text then press Enter. Type '+' anywhere in the text to quit:

The quick brown fox.
Character 'T' is hexadecimal 0x0054.
Character 'h' is hexadecimal 0x0068.
Character 'e' is hexadecimal 0x0065.
Character is hexadecimal 0x0020.
Character 'q' is hexadecimal 0x0071.
Character 'u' is hexadecimal 0x0075.
Character 'i' is hexadecimal 0x0069.
Character 'c' is hexadecimal 0x0063.
Character 'k' is hexadecimal 0x006b.
Character is hexadecimal 0x0020.
Character 'b' is hexadecimal 0x0062.
Character 'r' is hexadecimal 0x0072.
Character 'o' is hexadecimal 0x006f.
Character 'w' is hexadecimal 0x0077.
Character 'n' is hexadecimal 0x006e.
Character is hexadecimal 0x0020.
Character 'f' is hexadecimal 0x0066.
Character 'o' is hexadecimal 0x006f.
Character 'x' is hexadecimal 0x0078.
Character '.' is hexadecimal 0x002e.
Character is hexadecimal 0x000d.
Character is hexadecimal 0x000a.

Type a string of text then press Enter. Type '+' anywhere in the text to quit:

^Z
Value was either too large or too small for a character. Value read = -1.

Type a string of text then press Enter. Type '+' anywhere in the text to quit:

+
Character '+' is hexadecimal 0x002b.

*/

=================================================================

Console.ReadLine()方法演示

public class InsertTabs {
private const int tabSize = 4;
private const string usageText = "Usage: INSERTTABS inputfile.txt outputfile.txt";
public static int Main(string[] args) {
StreamWriter writer = null;

if (args.Length < 2) {
Console.WriteLine(usageText);
return 1;
}

try {
writer = new StreamWriter(args[1]);
Console.SetOut(writer);
Console.SetIn(new StreamReader(args[0]));
}
catch(IOException e) {
TextWriter errorWriter = Console.Error;
errorWriter.WriteLine(e.Message);
errorWriter.WriteLine(usageText);
return 1;
}
string line;
while ((line = Console.ReadLine()) != null) {
string newLine = line.Replace(("").PadRight(tabSize, ' '), "\t");
Console.WriteLine(newLine);
}
writer.Close();
// Recover the standard output stream so that a
// completion message can be displayed.
StreamWriter standardOutput = new StreamWriter(Console.OpenStandardOutput());
standardOutput.AutoFlush = true;
Console.SetOut(standardOutput);
Console.WriteLine("INSERTTABS has completed the processing of {0}.", args[0]);
return 0;
}
}

console.writeline()

scanf("%f,%f,%f",&a,&b,&c);
%f表示数据类型
&a表示,第一个分配给a
依次b\c

Console.Read();
Console.ReadLine();
都可以~~