C# , ; , . , , , C# . params.
, . . .
// .
Using System;
class MyClass { public int x;
public MyClass() {
Console.WriteLine(" MyClass()."); x = 0;
}
public MyClass(int i) {
Console.WriteLine(" MyClass(int)."); x = i;
}
public MyClass(double d) {
Console.WriteLine(" MyClass(double)."); x = (int) d;
}
public MyClass(int i, int j) {
Console.WriteLine(" MyClass(int, int)."); x = i * j;
}
}
class OverloadConsDemo { static void MainO- {
MyClass tl = new MyClass ();
MyClass t2 = new MyClass(88);
MyClass t3 = new MyClass(17.23);
MyClass t4 = new MyClass(2, 4);
Console.WriteLine("tl.x: " + tl.x);
Console.WriteLine("t2.: " + t2.x);
Console.WriteLine("t3.x: " + t3.x);
Console.WriteLine("t4.x: " + t4.x);
}
}
.
MyClass().
MyClass (int).
MyClass(double).
MyClass (int, int). tl.x: t2.x: 88 t3.x: 17 t4.x: 8
MyClass () , -. , , new. .
. Stack, .
// .
Using System;
class Stack {
// , char[] stck; // , int tos; //
// Stack , public Stack(int size) {
stck = new char[size]; // tos = 0;
}
// Stack , public Stack(Stack ob) {
// , stck = new char[ob.stck.Length];
|
|
|
// , for (int i=0; i < ob.tos; i++) stck[i] = ob.stck[i];
// tos , tos = ob.tos;
// , public void Push(char ch) { if(tos==stck.Length) {
Console.WriteLine(" - ."); return; -
}
stck[tos] = ch; tos++;
}
// , public char Pop () {
if(tos==0) {
Console.WriteLine (" - ."); return (char) 0;
}
Tos;
return stck[tos];
}
// true, , public bool IsFullO { return tos==stck.Length;
}
// true, , public bool IsEmptyO { return tos==0;
}
// , public int Capacity() {
Return stck.Length;
}
// , , public int GetNum() { return tos;
}
}
// Stack.
class StackDemo {
static void Main() {
Stack stkl = new Stack(10); char ch; int i;
// stkl.
Console.WriteLine(" -J stkl."); for(i=0;!stkl.IsFull(); i++)
stkl.Push((char) ('A' + i));
// stckl.
Stack stk2 = new Stack(stkl);
// stkl.
Console.Write(" stkl: "); while (!stkl.IsEmpty()) {
ch = stkl.Pop ();
Console.Write(ch);
}
Console.WriteLine ();
Console.Write(" stk2: "); while (!stk2.IsEmpty()) {
ch = stk2.Pop ();
Console.Write(ch);
}
Console.WriteLine ("\n");
}
}
