Question

How to find second largest element in an array in javascript​

Answer 1

Answer:

This can be done in one pass in a for loop.

var biggest = myArray[0];

var nextbiggest = myArray[0];

for(var i=0;i<myArray.length;i++){

if(myArray[i]>biggest){

nextbiggest = biggest;

biggest = myArray[i];

}

else if(myArray[i]>nextbiggest && myArray[i]!=biggest)

nextbiggest = myArray[i];

}

console.log(nextbiggest);

Thanks for the question Dear.

Hope it helps you