Question

print out the last even number from an array of integers, if there is no even number, then print out a sentence indicating so.

Answer 1

Answer:

See the sample algorithm below.

Explanation:

array = [1, 2, 3, 4, 5, 6, 7, 8, 9, 22];

function last_even(arr) {

    for( i = arr.length-1; i >= 0; i--) {

         if (arr[i] % 2 == 0) {

              console.log(arr[i]);

              break;

         }

         else {

              console.log("There is no even number!");

         }

    }

}

last_even(array);