Javascript / How to create an array from an array with only odd numbers?

Question

How can I use filtering an array of objects

Answer 1

Use array.filter()

The below should work no problem

const oddNums = (array) => {
 const results = array.filter(num => num % 2 !== 0)
 return results 
}

Answer 2

You can try using for loop,

 let a = [2,6,7,34,78,31,89,64];
 let b = [];

for(var i=0;i<=a.length-1;i++){
     if(a[i] % 2!==0){ 
         b.push(a[i]); 
    }
 }
 console.log(b);