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C Programming · Q102

Control Structures

Programming · C Programming · question 102

Q102

What will be the output of the following C code? #include void main() int i = 0; if (i == 0) printf("Hello"); break;

A.
Hello is printed infinite times
B.
Hello
C.
Varies
D.
Compile time error
Answer

Answer: Option D

Solution

Answer: Option D
Solution:
The correct answer is D: Compile time error

Here's why:

In C, the `break` statement is used to exit loops (like `for`, `while`, or `do-while`) or `switch` statements.

It's designed to jump out of these control structures.

In this code, `break` is placed directly inside an `if` block, but not within any loop or `switch`.

The C compiler will detect that `break` is used in an invalid context.

Therefore, the program will result in a compile-time error, indicating that the `break` statement is misplaced. The program won't even run.

In summary: The `break` statement is only valid inside loops or `switch` statements.