Q&A Discussions

What are the defaults? If you just state a variable int x; What is the default size and is it automatically signed or unsigned?
c++data-types
1 Vote
4 Answers
2nd Nov 2015, 4:51 PM
OTheB
OTheB - avatar
why is it giving n??
cppdoubtsignedunsigned
0 Votes
2 Answers
7th Sep 2020, 4:10 PM
Aayu
I had signed up Back to school and today is my 14th day. I have completed a lesson and it doesn't show tha i have completed task
backtoschool
0 Votes
3 Answers
23rd Sep 2020, 3:26 PM
NISHA QURESHI
NISHA QURESHI - avatar
Why does this code show the negative value?
boolcintsignedunsigned
0 Votes
4 Answers
17th Dec 2019, 7:11 AM
Fernando Pozzetti
Fernando Pozzetti - avatar
What's the 2's compliment of 11010 Here the first bit represents the sign bit ??
2scomputerdesignlogicsciencesignedunsigned
3 Votes
5 Answers
6th Nov 2017, 7:12 AM
Rishabh
Rishabh - avatar
just asking. in C++, why do we need to define signed & unsigned integer? why don't we always use signed? it's better. we can freely assign plus and minus. so what's the catch of using unsigned?
c++data-types
1 Vote
2 Answers
6th Jul 2016, 12:40 AM
Jastria Rahmat
Jastria Rahmat - avatar
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