It is a series starting from 0 or sometimes from 1 whose subsequent number is the sum of the previous two numbers. Example :-
| 0 | 1 | 1 | 2 | 3 | 5 | 8 | 13 | 21 | 34 | 55 | 89 | 144 | 233 | 377 | 610 | 987 | 1597 | 2584 | 4181 | 6765……… |
Source code:
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| #include <iostream>#include<conio.h>#include<iomanip>using namespace std;int main(){ long int i,f1=0,f2=1,f3,number; cout<<"Enter number :";cin>>number;cout<<endl; if(number>=1) cout<<"0"<<endl; if(number>=2) cout<<"1"<<endl; for(i=3;i<=number;i++) { f3=f1+f2; cout<<f3<<endl; f1=f2; f2=f3; } getch();} |
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