в 15:31, 26 мая 2010

2010-05-26T15:31:53Z

Admin: 1 версия

2010-05-26T12:17:52Z

1 версия

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==Fraction struct==

<source lang="csharp">using System;
public struct Fraction {
public Fraction(double _divisor, double _dividend) {
divisor = _divisor;
dividend = _dividend;
}
public double quotient {
get {
return divisor / dividend;
}
}
private double divisor;
private double dividend;
}
public class Calculate {
public static void Main() {
Fraction number = new Fraction(4, 5);
Console.WriteLine("{0}", number.quotient);
}
}</source>

==Struct constructor with parameters==

<source lang="csharp">using System;
struct Point
{
public int x;
public int y;
public Point(int a, int b)
{
x = a;
y = b;
}
}
class MainClass
{
static void Main()
{
Point p1 = new Point();
Point p2 = new Point(5, 10);
Console.WriteLine("{0},{1}", p1.x, p1.y);
Console.WriteLine("{0},{1}", p2.x, p2.y);
}
}</source>
<pre class=codeResult>0,0
5,10</pre>

==Structs with constructors==

<source lang="csharp">using System;
struct Point
{
int x;
int y;

Point(int x, int y)
{
this.x = x;
this.y = y;
}
public override string ToString()
{
return(String.Format("({0}, {1})", x, y));
}
}
class MainClass
{
public static void Main()
{
Point[] points = new Point[5];
Console.WriteLine("[2] = {0}", points[2]);
}
}</source>
<pre class=codeResult>[2] = (0, 0)</pre>

==Use method to init struct member variables==

<source lang="csharp">using System;

public struct Simple {
public int i;
private string s;

public void init( ) {
i = 10;
s = "Hello";
}

}

public class MainClass {
public static void Main( ) {
Simple simple = new Simple();

simple.init( );

}
}</source>

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Csharp/CSharp Tutorial/struct/Constructor - История изменений

в 15:31, 26 мая 2010

Admin: 1 версия