1) What is the output?
static void Main(string[] args)
{
char a;
Console.WriteLine(a);
Console.ReadLine();
}
OUTPUT :
Error 1 Use of unassigned local variable 'a'
2) What is the output?
static void Main(string[] args)
{
int a = 10;
Console.WriteLine(A);
Console.ReadLine();
}
OUTPUT :
Error 1 The name 'A' does not exist in the current context
3) The below code is valid or Invalid?
static void Main(string[] args)
{
byte b =-10;
Console.WriteLine(b);
Console.ReadLine();
}
OUTPUT :
Error 1 Constant value '-10' cannot be converted to a 'byte'
4) What is the output?
static void Main(string[] args)
{
string s = "dotnet";
object a = s;
Console.WriteLine(a);
int i = 10;
object b = i;
Console.WriteLine(b);
Console.ReadLine();
}
OUTPUT :
dotnet
10
5) What is the output?
static void Main(string[] args)
{
int i = 1;
Console.Write(i++);
Console.Write(i);
Console.Write(i--);
Console.Write(i);
Console.Write(--i);
Console.ReadLine();
}
OUTPUT :
12210