What will be the output of the following C# code snippet?
class MyClass
{
int[] a = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20};
public IEnumerator GetEnumerator()
{
for (int i = 0; i < 20; i++)
{
if (a[i] % 2 == 0)
yield return (int)(a[i]);
}
}
}
class Program
{
static void Main(string[] args)
{
MyClass mc = new MyClass();
foreach (int i in mc)
Console.Write(i + " ");
Console.WriteLine();
Console.ReadLine();
}
}
class MyClass
{
int[] a = {1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20};
public IEnumerator GetEnumerator()
{
for (int i = 0; i < 20; i++)
{
if (a[i] % 2 == 0)
yield return (int)(a[i]);
}
}
}
class Program
{
static void Main(string[] args)
{
MyClass mc = new MyClass();
foreach (int i in mc)
Console.Write(i + " ");
Console.WriteLine();
Console.ReadLine();
}
}A. prints nothing code run successfully
B. run time error
C. code runs successfully prints even number between 1 to 20
D. compile time error
Answer: Option C
This Question Belongs to C Sharp Programming >> Miscellaneous In C Sharp
What is the purpose of the "using" keyword in C#?
A. To define namespaces
B. To declare variables
C. To import external libraries
D. To create instances of classes
What does the "break" keyword do in a switch statement?
A. Exits the switch statement
B. Skips the current iteration
C. Continues to the next iteration
D. Throws an exception
Which of the following is NOT a valid C# access modifier?
A. public
B. internal
C. protected
D. private
What is the purpose of the "readonly" keyword in C#?
A. To declare a constant
B. To prevent a variable from changing
C. To allow a variable to be changed
D. To declare a static variable
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