C++ with Technical Akash | Function

* A function is  a group of statements that can perform a particular tasks.
But how we was performing the tasks without knowing about function ? Actually we was using a function named "main" function . A c++ program must have at least one function.
We can reuse function and we can modify it somewhere in program.

#include<iostream>
using namespace std;
int akash()
{
    cout<< "technical akash will solve your all problems";
}
int main()
{
    akash();
}

Here int is called function return type which must be defined , and akash is function name which is further recalled in int function.

=> we can also modify functon after defining it , see below a example :-

#include<iostream>

using namespace std;

int akash()

int main()

{

    akash();

    akash();

}

int akash()

{

    cout<< "technical akash will solve your all problems"<<endl;

    cout << "this is our modified function "<<endl;

}