Fibonacci series.cpp

#include<iostream>
using namespace std;
int main(){
int t1=0, t2=1, nextTerm=0, n;

cout<<"enter a positive number:";
cin>>n;


cout<<"fibonicci series:"<<t1<<","<<t2<<",";

nextTerm=t1+t2;

while(nextTerm<=n) {
cout<<nextTerm<<",";
t1=t2;
t2=nextTerm;
nextTerm=t1+t2;
}

return 0;
}