Need help with the conditions

JavaScript
1

Tell us what’s happening:

NOt sure what is happening here and why I am getting most of the challenges wrong. For eg it returns true when 2>2.

Your code so far


function dropElements(arr, func) {
let newArr = [...arr]; 
let checkArr = [];
for(let i = 0;i < arr.length;i++){
 checkArr.push(func(newArr[i]));
  if(func(newArr[i])){
    
    break;
  }else{
    newArr.shift();
  }
 
}
console.log(checkArr);
console.log(newArr);
return newArr;

}

dropElements([1, 2, 3], function(n) {return n < 3; });

Your browser information:

User Agent is: Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36.

Challenge: Drop it

Link to the challenge:

2

what is this line doing?

3

removing elements starting from the beginning

4

so, do you think that newArr[i] is always what you expect it to be?

5

oh yes,index will change. Got it

1 Like
6

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