rl: 4 5 rl: 20
2: 8 10 2: 80
, , . "". , , .
, , . , . . .
// .
Using System;
class MyClass {
int a, b; //
// MyClass. public MyClass Factory(int i, int j) {
MyClass t = new MyClass ();
t.a = i; t.b = j;
return t; //
}
public void Show() {
Console.WriteLine(" b: " + a + " " + b);
}
}
class MakeObjects { static void Main() {
MyClass ob = new MyClass (); int i, j;
// , . for(i=0, j =10; i < 10; i++, j ) {
MyClass anotherOb = ob.Factory(i, j); // anotherOb.Show();
}
Console.WriteLine ();
}
}
.
: 0 10 : 19 : 2 8 b: 3 7 : 4 6 : 5 5 : 6 4
b: 7 3 b: 8 2 b: 9 1
. lass , , . , b . Factory () , . , b , Factory ().
Main () lass, for . , .
MyClass anotherOb = ob.Factory(i, j); //
anotherOb, , . anotherOb , , , .
C# , , . ( C# C++, .) , FindFactors () , .
|
|
|
// , using System; class Factor {
*
/* facts, num.
numfactors out . */ public int[] FindFactors(int num, out int numfactors) {
int[] facts = new int[80]; // 80 int i, j;
// facts. for(i=2, j=0; i < num/2 + 1; i++) if((num%i)==0) {
facts[j] = i; j++;
}
numfactors = j; return facts;
class FindFactors { static void Main() {
Factor f = new Factor(); int numfactors; inti] factors;
factors = f.FindFactors(1000, out numfactors);
Console.WriteLine(" 1000: "); for(int i=0; i < numfactors; i++)
Console.Write(factors[i] + " ");
Console.WriteLine();
}
}
.
1000:
2 4 5 8 10 20 25 40 50 100 125 200 250 500
