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Fibonacci in c++

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coder answered on February 23, 2022 Popularity 10/10 Helpfulness 6/10

answer Fibonacci in c++

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Fibonacci in c++

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#include<iostream>
using namespace std;

int main()
{
	int n, t1 = 0, t2 = 1, sum = 0;
	cin >> n;
	for (int i = 1; i <= n; i++)
	{
		if (i == 1)
			cout << t1 << " ";
		else if (i == 2)
			cout << t2 << " ";
		else
		{
			sum = t1 + t2;
			cout << sum << " ";
			t1 = t2;
			t2 = sum;
		}
	}
	return 0;
}

Popularity 10/10 Helpfulness 6/10 Language cpp

Source: www.codegrepper.com

Tags: c++ fibonacci

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Contributed on Feb 23 2022

coder

0 Answers Avg Quality 2/10

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Fibonacci numbers in c++,c

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//1, 1, 2, 3, 5, 8, 13, 21, 34, 55, 89, 144,
int a=1,b=1;
cout<<a<<" "<<b<<" ";
	for(int i=0;i<10;i++){
		c=a+b;
		a=b;
		b=c;
		cout<<c<<" ";
	}
// 1, 1, 2, 3, 5, 8, 13, 21, 34, ...
// a, b, c,......
//  , a, b, c,.....
//  ,  , a, b, c,....

Popularity 9/10 Helpfulness 5/10 Language cpp

Source: Grepper

Tags: c++ fibonacci fibona

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Contributed on Aug 07 2022

NAMSO

0 Answers Avg Quality 2/10

c++ fibonacci

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#include <iostream>
using namespace std;

int main() {
	
	int n;
	cin >> n;
	
	int a = 0;
	int b = 1;
	int c = 1;
	for(int i = 1; i<=n;i++){
		c = a+b;
		a = b;
		b = c;
	}
	
	cout << c; // Here you can output the variable b or c, at the end of the for loop they are the same
	// This outputs the N-th fibbonnaci number
	
	return 0;
}

Popularity 8/10 Helpfulness 5/10 Language cpp

Source: Grepper

Tags: c++ fibonacci fi

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Contributed on Jul 12 2022

Kokice5

0 Answers Avg Quality 2/10

fibonacci sequence c++

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-1

#include <bits/stdc++.h> 
using namespace std ;
int main (){
             int n,p1=0,p2=1,d;
             cin>>n;

             for( ;0<n;n--){
                cout<<p1<<" ";
                 d=p1;
                p1+=p2;    
                p2=d;
             
             }
             return 0;
}

Popularity 7/10 Helpfulness 2/10 Language cpp

Source: Grepper

Tags: c++ fibonacci fi

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Contributed on Nov 12 2022

Xenophobic Xenomorph

0 Answers Avg Quality 2/10

fibonacci numbers in c++

Comment

#include <iostream>
using namespace std;
int main()
{
    int a, b, next, count;
    a = 0;
    b = 1;
    cout << a << "\t" << b;
    count = 2;
     while (count <= 10)
    {
        next = a + b;
        cout << "\t" << next;
        count++;
        a = b;
        b = next;
    }
}

Popularity 6/10 Helpfulness 1/10 Language cpp

Source: Grepper

Tags: c++ fibonacci numbers nu

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Contributed on Dec 07 2022

Leo Fras

0 Answers Avg Quality 2/10

Fibonacci in c++

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