What is the out put of the following codebyte a=200;byte b=100;byte c=a+b;Response.Write ( C );

Skill/Topic: Advanced
A) 300
B) Compile Time error
C) Run time Error
D) Just prints �C�

Interview Candidate
Dec 4th, 2005
9
7609

Showing Answers 1 - 9 of 9 Answers

sahu
Profile Answers by sahu Questions by sahu

Dec 14th, 2005

Ans:
B) Compile Time error

NeerajKaushik_123
Profile Answers by NeerajKaushik_123

Apr 24th, 2006

B. compile Time Error
it Should be like this Response.Write(Conver.ToString(c));

sashikaladixit
Profile Answers by sashikaladixit

Aug 11th, 2006

It is B Compile time error. But the answer is evaluated as wrong.

samiksc
Profile Answers by samiksc

Aug 3rd, 2007

The correct answer is B compile time error.
The reason is byte + byte results into int value, which cannot be implicitly typecasted to byte. You need to carry out an explicit cast in one of the following ways:
1. c = (byte)(a+b); : In this case the output displayed is 44 (note that byte ranges from 0 to 255.)
2. c = Convert.ToByte(a+b); : In this case the output is runtime error for OverflowException.