How To Get Fibonacci Series In JavaScript Example

Nov 08, 2021 . Admin



Hello Friends,

Now let's see example of how to get fibonacci series example. We will check how to get fibonacci series. This is a short guide on get fibonacci series in javascript. Let's get started with how to get fibonacci series in javascript.

Here i will give you many example how to get fibonacci series using javascript.

Example : 1
<html>  
    <head>  
        <title>How To Get Fibonacci Series In JavaScript Example - MyWebtuts.com</title>  
    </head>  
    <body>
        <h3>How To Get Fibonacci Series In JavaScript Example - MyWebtuts.com</h3>  
        <script>  
            var a1 = 0,  a2 = 1, a_num, i;  
            var num = parseInt (prompt (" Enter the limit for Fibonacci Series :"));  
            document.write( "Fibonacci Series : ");  
            
            for ( i = 1; i <= num; i++)  
            {   
                document.write (" <br> " +  a1);  
                a_num = a1 + a2;
                a1 = a2;  
                a2 = a_num; 
            }  
        </script>  
    </body>  
</html>
Output : 
Enter the limit for Fibonacci Series : 10
Fibonacci Series :
0
1
1
2
3
5
8
13
21
34
Example : 2 
<html>  
    <head>  
        <title>How To Get Fibonacci Series In JavaScript Example - MyWebtuts.com</title>  
    </head>  
    <body>
        <h3>How To Get Fibonacci Series In JavaScript Example - MyWebtuts.com</h3>  
        <script>  
            var number = 8;   
            var a1 = 0, a2 = 1;  
            var n_num = 0;  
            
            document.write( " Fibonacci series of the number 8 : " + "<br>")  
            for (i = 1; i < number; i++) 
            {  
                if ( i <= 1)   
                n_num = i;  
                
                else  
                {  
                    n_num = a1 + a2;
                    a1 = a2;  
                    a2 = n_num;  
                } 
                document.write( " Add " + a1 + " and " + n_num + " = " + (a1 + a2) + "<br>" );  
            }    
        </script>  
    </body>  
</html>
Output : 
Fibonacci series of the number 8 :
Add 0 and 1 = 1
Add 1 and 1 = 2
Add 1 and 2 = 3
Add 2 and 3 = 5
Add 3 and 5 = 8
Add 5 and 8 = 13
Add 8 and 13 = 21

It will help you...

#Javascript

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