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C++ String shrink_to_fit()

This function reduces the capacity of the string and makes it equal to its size.


Consider a string str. Synatx would be:


It does not contain any parameter.

Return value

It does not return any value.

Example 1

Let's see the simple example.



In this example, shrink_to_fit() function is applied to the string so that capacity of string becomes equal to the size of string.

Example 2

Let's see another simple example.


Initial string value is: Computer is my favorite subject
After resizing, string value is: Computer is my favorite 
capacity of the string is :24
size of the string is  :24

Next TopicC++ Strings

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