fibonacci series program in C++ without recursion.
- #include <iostream>
- using namespace std;
- int main() {
- int n1=0,n2=1,n3,i,number;
- cout<<"Enter the number of elements: ";
- cin>>number;
- cout<<n1<<" "<<n2<<" "; //printing 0 and 1
- for(i=2;i<number;++i) //loop starts from 2 because 0 and 1 are already printed
- {
- n3=n1+n2;
- cout<<n3<<" ";
- n1=n2;
- n2=n3;
- }
- return 0;
- }
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