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What will be the output of following C code?

main()
{
while (strcmp(“some”,”some\0”))
printf(“Strings are not equal\n”);
}

A.	No output	B.	Error
C.	Compiler Error	D.	Strings are not equal

Answer and Explanation

Answer:No output

Explanation:
Ending the string constant with \0 explicitly makes no difference. So “some” and “some\0” are equivalent. So, strcmp returns 0 (false) hence breaking out of the while loop.

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