how to declare a function in c++
// function example
#include <iostream>
using namespace std;
int addition (int a, int b)
{
int r;
r=a+b;
return r;
}how to declare a function in c++
// function example
#include <iostream>
using namespace std;
int addition (int a, int b)
{
int r;
r=a+b;
return r;
}functions questions c++
#include<iostream>
using namespace std;
int fib(int x)
{
if(x == 0)
{
return 0;
}
else if(x==1)
{
return 1;
}
else
{
return fib(x-1)+fib(x-2);
}
}
int main()
{
cout << fib(0) << "n";
cout << fib(1) << "n";
cout << fib(2) << "n";
cout << fib(3) << "n";
cout << fib(4) << "n";
cout << fib(5) << "n";
return 0;
}Copyright © 2021 Codeinu
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