Mega Code Archive
Pass references to methods
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using System;
class MyClass {
int a, b;
public MyClass(int i, int j) {
a = i;
b = j;
}
/* Return true if ob contains the same values as the invoking object. */
public bool sameAs(MyClass ob) {
if((ob.a == a) & (ob.b == b))
return true;
else return false;
}
public void copy(MyClass ob) {
a = ob.a;
b = ob.b;
}
public void show() {
Console.WriteLine("a: {0}, b: {1}",
a, b);
}
}
class MainClass {
public static void Main() {
MyClass ob1 = new MyClass(4, 5);
MyClass ob2 = new MyClass(6, 7);
Console.Write("ob1: ");
ob1.show();
Console.Write("ob2: ");
ob2.show();
if(ob1.sameAs(ob2))
Console.WriteLine("ob1 and ob2 have the same values.");
else
Console.WriteLine("ob1 and ob2 have different values.");
Console.WriteLine();
// now, make ob1 a copy of ob2
ob1.copy(ob2);
Console.Write("ob1 after copy: ");
ob1.show();
if(ob1.sameAs(ob2))
Console.WriteLine("ob1 and ob2 have the same values.");
else
Console.WriteLine("ob1 and ob2 have different values.");
}
}
ob1: a: 4, b: 5
ob2: a: 6, b: 7
ob1 and ob2 have different values.
ob1 after copy: a: 6, b: 7
ob1 and ob2 have the same values.
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