Printing fibonacci series using For Loop in C++


Example Program:

Here is the simple program for printing fibonacci series using For Loop in C++.

Source Code

#include<iostream>
using namespace std;
int main()
{
    int n,a=-1,b=1,c,i;
    cout<<"\nEnter the number :";
    cin>>n;
    for(i=0;i<n;i++)
    {
        c=a+b;//1+1
        cout<<"\n"<<c;//1
        a=b;//1 0 1 1
        b=c;//0 1 1 2
    }
    return 0;
}
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Output

Enter the number :10
0
1
1
2
3
5
8
13
21
34

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