Interested to Buy Any Domain ? << Click Here >> for more details...
How can you quickly find the number of elements stored in a
a) static array b) dynamic array ?
- 5 Answers
- 14924 Views
- Lucent, I also Faced
- E-Mail Answers
Answer Posted / santhosh kumar sahukari
1.for static array we can find the no.of elements of its by using sizeof() operator and data type of that array.
2.we can find the no.of elements by its subscript in static array.
eg: int arr[10]
we can use sizeof(arr) to find the no.of elements it v l print 20,then we can divide it by 2 as size of int is 2.
2.subscript tells us it has 10 elements.
for dynamic array we cant use sizeof() operator.
we cant say dat how many elements it will have..it will be decided at runtime only.
| Is This Answer Correct ? | 4 Yes | 0 No |
Post New Answer View All Answers
Is c++ a good beginners programming language?
What is the difference between global variables and static varables?
Why do we use double in c++?
What is implicit pointer in c++?
What is a Default constructor?
What is c++ namespace?
What is the best c++ book?
What are the comments in c++?
When are exception objects created?
What is setf in c++?
Is map thread safe c++?
How to allocate memory dynamically for a reference?
How are pointers type-cast?
What is a catch statement?
How do I make turbo c++ full screen?
