9/22/2020 Vector Dev C++
Apr 14, 2012 C Tutorial 18 - Vectors and Vector Functions programminghelporg. This tutorial will cover how to declare vectors and use various vector functions such as pushback, at, insert, remove, clear. A vector is a sequence container class that implements dynamic array, means size automatically changes when appending elements. A vector stores the elements in contiguous memory locations and allocates the memory as needed at run time. 11 Added in the C11 standard. 14 Added in the C14 standard. 17 Added in the C17 standard. 20 Added in the draft C20 standard. A Deprecated in the C17 standard. B Removed in the draft C20 standard. C Deprecated in the C98 standard.
Description
The C++ function std::vector::push_back() inserts new element at the end of vector and increases size of vector by one.
Declaration
Following is the declaration for std::vector::push_back() function form std::vector header.
C++98C++11Parameters
None
Return valueDev C++ 5.11
None.
It applies many hard tasks without affecting your online activity. Little snitch 3.7 40. Which means that you can use your computer normally while snitch for mac os x is applying hard tasks.
Exceptions
This member function never throws exception.
Time complexity
Constant i.e. O(1)
Example
The following example shows the usage of std::vector::push_back() function.
Vector Dev C SoftwareC++ Vector In A Vector
Let us compile and run the above program, this will produce the following result −
C++ Vector Tutorial
vector.htm
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