Saturday 26 March 2016

Write a JavaScript program to print first n fibonacci numbers?

Code:


<!DOCTYPE html>
<html>
<body>
<center><h1>First N Fibonacci Numbers</h1>
<script>
    var fib1=0,fib2=1,fib3,num,count=0;
    var nl="<br>";
    num=prompt("Enter the limit");
    document.write(fib1+nl);
    document.write(fib2+nl);
    count=2;
    while(count<num)
    {
        fib3=fib1+fib2;
        count++;
        document.write(fib3+nl);
        fib1=fib2;
        fib2=fib3;
    }
</script>
</center>
</body>
</html>

Output:



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