task2.js

//Task 2: Write a function to Generate Fibonacci Numbers. The function should take the length of the series and should return an array of Fibonacci numbers starting from 0.the sequence goes like this : 0,1,1,2,3,5,8,13,21,34,55,89 ... Here every number is the sum of the previous two numbers. 

// Ex 1:
// Input: n = 3
// Output: [0,1,1]

// Ex 2:
// Input: n = 5
// Output: [0,1,1, 2,3]

// Solutions

// Naveed
console.log("Fibonacci Series:");

function Fibonacci() {
    const userEnteredNumber = document.getElementById('enteredNumber').value;
    let num1 = 0, num2 = 1; nextNum = 0;
    for(i = 0; i < userEnteredNumber; i++) {
        console.log(num1);
        nextNum = num1 + num2;
        num1 = num2;
        num2 = nextNum;
    }
}

//Raj Bhat
function fibonacci(n){
  if(n>0){
    var x=0;
    var y=1;
    var fib=0;
    for(var i=1;i<=n;i++){
      console.log("fib number are");
      console.log(x);
      fib=x+y;
      x=y;
      y=fib;
    } 
  } 
  else { 
    console.log("invalid number");
  }
}
fibonacci(5);

//Sachin
function generateFibonacci(length){
    let numbers = [0,1];
      
      if(length<=0){
        numbers=[];
      }
      else if(length==1) {
        numbers = [0];
      }  
      else if(length==2) {
        numbers = [0,1];
      }
      else if(length>2)
      {
        for(i=2;i<length;i++){
          numbers[i]=numbers[i-1]+numbers[i-2];
        }
      }
    return numbers;
}

//kuldip Mochi
function genFibo(num){
    let arr = [0,1];
      //base case for num 0, 1 and 2
      if(num<=0){
        arr=[];
      }
      else if(num==1) {
        arr = [0];
      }  
      else if(num==2) {
        arr = [0,1];
      }
      else if(num>2)
      {
        for(i=2;i<num;i++){
          arr[i]=arr[i-1]+arr[i-2];
        }
      }
    return arr;
}
let fibArr = genFibo(6);
console.log(fibArr)

//Anusha
function fib(n){ 
    if(n>0){
        let num1=0;
        let num2=1;
        let fib=0
        for(let i=1;i<=n;i++){
            console.log(num1)
            fib=num1+num2
            num1=num2
            num2=fib
        }
    }
    else{
        console.log('not valid')
    }
}
console.log(fib(8))