Select the output for the following set of code?

In the below for loop statement 

for (i = 1; i <= ; s = s + i, i++) ;

{

     Console.WriteLine(s);

}

You will get compile time on the code: i <= ;

Because at the right-hand side of the condition you forgot to write any value.

error saying incorrect loop condition.

a) Code report error

1. for (i = 1; i <= ; s = s + i, i++);
2.  no chance of it code doesn't work 
3.  your for loop having a wrong statement  its compile time error 
4. for loop needs three type of statements first one initialization second Condition or third is Increment 
5. your code having more statements and in the end after the loop its ; its not valid expression 

error ; i <= ; this is not valid condition 

a) Code report error:

In the condition statement of the for loop the i is not given a value to compare against so it throws error "invalid expression term".

It will display 0.

That is everything.

No The code Working

1. for (i = 1; i <= 10; s = s + i, i++);