What is Inline function

Inline function:

An inline function is an important feature of c++, this function is commonly used with class, the function is called using a keyword inline.
EXAMPLE FOR INLINE FUNCTION:
#include<iostream>

Using namespace std;

Inline int max(int x, int y)

{

Return a>b?a:b;

}

Int main()

{

Cout<<max(10,10);

Cout<<""<<max(90,30);

Return 0;

}

Remember if a function cannot be inlined, that function is called a normal function.

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https://www.interesting321.com/2019/06/inline-function-in-c_3.html