8.2 My Splice created by smillaraaq - https://repl.it/HJLw/14

8.2 My Splice.js

function mySplice(arr,start,numEles){
  //remove item at 'start'
  //remove numEles incl 'start'
  //modify original array
  //do not use splice
  
  var tmpArray = [];
  var modifiedElements=[];
  
  for(var i=0; i<arr.length;i++){
    if(i<start || i>start+numEles-1){
      tmpArray.push(arr[i]);
    }else{
      modifiedElements.push(arr[i]);
    }
  }
  myArray=tmpArray.slice();
  //console.log("arr", arr, "modifiedElements", modifiedElements);
  
  return modifiedElements;
}

var myArray = [1,2,3];
console.log("returned elements: ", mySplice(myArray, 1, 1))    // [2]
console.log(myArray)    // [1,3]


/* SCHOOL SOLUTION

function mySplice(arr, start, deleteCount) {
  var deletedArr = [];
  var startElements = [];

  //Remove members up to start
  for (var i=0; i<start; i++) {
    startElements.push(arr.shift());
  }

  //Remove deleted elements
  for (var j=0; j<deleteCount; j++) {
    deletedArr.push(arr.shift());
  }

  //Add start elements back into the original array
  var startElementsLength = startElements.length;
  for (var z=0; z<startElementsLength; z++) {
    arr.unshift(startElements.pop());
  }

  return deletedArr;
}


*/