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Fix data type content (#4381)

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data type (struct and class) clarification
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Selva Muthu Kumaran 2023-08-26 00:09:37 +05:30 committed by GitHub
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src/data/roadmaps/cpp/content/104-data-types/index.md
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@ -85,7 +85,7 @@ int& numRef = num;
User-defined data types are types that are defined by the programmer, such as structures, classes, and unions.
## Structures (struct)
Structures are used to group variables of different data types together under a single name.
Structures are used to store different data tyes under a single variable and accessibility of member variables and methods are public.
Example:
```cpp
@ -99,7 +99,7 @@ Person p1 = {"John Doe", 30, 5.9};
```
## Classes (class)
Classes are similar to structures, but they can also have member functions and access specifiers.
Classes are similar to structures, but the accessibility of the member data and function are governed by access specifiers. By default access to members of a class is private.
Example:
```cpp
@ -131,4 +131,4 @@ union Data {
Data myData;
myData.num = 42;
```
```