Answer is yes.
If you declare array
with normal data types you can’t .
Example:
int[] arr = new int[2];
arr[0] = 10;
arr[1] = "karthikeyan";
this will denote error at the compile time.
Note the string “karthikeyan” was red underlined.
But we create an array of object you can.
Example:
object[] a = new object[3];
a[0] = 12;
a[1] = "Muthu";
even you can store complex data types in object type:
class student
{
public int id { get; set; }
public string name { get; set; }
public override string ToString()
{
return this.name;
}
}
Now we create object for student and then initialize values.
student s = new student();
s.id -=
101;
s.name
= "Muthu
karthikeyan";
now assign object s to a[2].
a[2] =
s;
to display:
foreach (object o in a)
{
Console.WriteLine(o);
}
Output:
12
Muthu
Muthu karthikeyan.
And also if we create
array with arraylist you can easily add different type of data in single array
Example:
ArrayList arr1 = new ArrayList();
arr1.Add(10);
arr1.Add("vishnu");
-Thank you
Muthu karthikeyan,Madurai.
