Question

strlen() returns the length of the string on success and . . . . if the string is empty.
A.-1
B.NULL
C.Garbage value
D.0

Answer 1

✔✔${\texttt{Answer}}$✔✔
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↪ $<b>Typing$ -

D . 0✔✔

If the first character happens to be '\0', then you have an empty string.

This is what you should do:

do

{ /* * Resetting first character before getting input.

*/ url[0] = '\0';

// code }

while (url[0] != '\0');


$\huge\boxed{\texttt{\fcolorbox{aqua}{grey}{D}}}$

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$<b><big>⭐⭐Hope help You⭐⭐$

Answer - By Choudhary21

Answer 2

heya!!


here is your answer⬇️⬇️


option D is the answer

hope my answer helps you