check if a array of numbers is a bitonic sequence cassidoo interview ques #331

bitonic.ts

const isBitonic = (arr: number[]):boolean => {

  let left = 0;
  let right = 0;
  for(let i=0;i<arr.length-1;i++){
    left = arr[i];
    right = arr[i+1];
    if(right<left){
      console.log(left);
      return true;
    }
  }

  return false;
}

console.log(isBitonic([1,2,3,1]));
console.log(isBitonic([1,2,3]));
console.log(isBitonic([3,4,5,5,5,2,1]));