Discussion :: Library Functions - Find Output of Program (Q.No.1)
|Archana said: (Mar 17, 2011)|
|In the above question the string "How are u" length is 7 only.
How are you saying it is 8 ?
|Chintoo said: (Jun 8, 2011)|
|'/n' at the end of the statement....|
|Balamithra said: (Jul 6, 2011)|
|Hey how did you get 2?|
|Jyoti said: (Sep 13, 2011)|
|Sonu said: (Oct 9, 2011)|
|Please explain me in detail that how to count string length?|
|Safi said: (Dec 31, 2011)|
|Here there are three printf functions so o/p will be different three terms.
i = printf("How r u\n");
will give directly How r u
store at integer variable i but due to i is an integer data type of thus ..it store as integer will be in no. of character along with \n character .
Therefor result of 2nd printf function will print "8".
Now 3rd printf function will print as "2" by calculating len(8)+len(\n)=1+1=2
Here len(8)=taking previously i=8 and len(\n) containing in 2nd printf function.
Think you got it.
|Apexa said: (May 19, 2014)|
|Hey please me in details I'm confuse. How count the string length?|
|Asha said: (Aug 14, 2014)|
|Why we are declaring i=printf ?|
|Arun said: (Nov 5, 2014)|
|In 32 bit Linux platform.
The got output as:
How are you
|Venkataramana said: (Oct 5, 2015)|
|Sir I got output in dos box output:
How are you?
|Bhargavi said: (Jan 17, 2016)|
|It is not executing only.|
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