Structs

Structs

a struct is nearly identical to a C++ Classes (Private). The difference is that if a C++ Classes#Class Member Function (Private) appears before a label of private or public, then by default, in a struct the member is public while in a class the member is private. Some programmers suggest a good practice is to use struct for simple data grouping with that data being public, while using class for objects (having data and functions, with data private). . However, some C++ programmers argue that good practice is to only use class, abandoning struct entirely

https://www.guru99.com/cpp-structures.html

// Declaration

struct Person  
{  
    char name[30];  
     int citizenship;  
     int age;  
}

// Instantiation
Person p;

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