C Programming - Input / Output - Discussion
Discussion Forum : Input / Output - General Questions (Q.No. 1)
1.
In a file contains the line "I am a boy\r\n" then on reading this line into the array str using fgets(). What will str contain?
Answer: Option
Explanation:
Declaration: char *fgets(char *s, int n, FILE *stream);
fgets reads characters from stream into the string s. It stops when it reads either n - 1 characters or a newline character, whichever comes first.
Therefore, the string str contain "I am a boy\n\0"
Discussion:
57 comments Page 4 of 6.
Rahul said:
2 decades ago
What about \r ? Why it is not reading? Can any one explain this please?
(1)
Jyoti said:
1 decade ago
Nikita, because In C string always ended with null (\0) character.
Neelu said:
1 decade ago
In this program only main() is sufficient or necessary int main().
Mohit said:
1 decade ago
Please explain:
printf("India\rBIX");
Output: BIXia.
printf("India\rBIX");
Output: BIXia.
Ganga said:
9 years ago
Why we can write \r. What is the use of that?
Please explain.
Please explain.
NISHANTH SHETTY K said:
1 decade ago
Because it is a carraige return. It does not store in str.
Aiza said:
10 years ago
Can anybody explain to me why its not be "I am a boy\r\0"?
Saraswathi sivaguru said:
10 years ago
How the \o and \n characters are printed? Please explain?
Richa said:
1 decade ago
But yet the question is here only - why /0 is printed ?
Raviranjan kumar said:
1 decade ago
Many many so thanks guys to discussing this topic.
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