// Array exchange position arrayElemSwapPosition (ARR, of indexA, indexB are) { var $ the this = the this arr.splice (of indexA,. 1, ... arr.splice (indexB are,. 1, ARR [of indexA]))
the console.log (ARR) }
// Array exchange position arrayElemSwapPosition (ARR, of indexA, indexB are) { var $ the this = the this arr.splice (of indexA,. 1, ... arr.splice (indexB are,. 1, ARR [of indexA]))
the console.log (ARR) }