1748     let singleElementArray = ["a"];  variable
1749     singleElementArray.reverse();
1750     print(singleElementArray);
1773     let singleElementArray = ["a"];  variable
1774     let shiftedElement3 = singleElementArray.shift();
1776     print(singleElementArray);
1798     let singleElementArray = ["a"];  variable
1799     let slicedSingleElementArray = singleElementArray.slice(0, 1);
1825     let singleElementArray = [1];  variable
1826     let isSomeSingleElement = singleElementArray.some(num => num > 0);
1848     let singleElementArray = [1];  variable
1849     singleElementArray.sort();
1850     print(singleElementArray);
1877     let singleElementArray = ["a"];  variable
1878     let removedElements3 = singleElementArray.splice(0, 1, "x", "y");
1880     print(singleElementArray);
1923     let singleElementArray = ["a"];  variable
1924     let newLength3 = singleElementArray.unshift("x");
1926     print(singleElementArray);
1946     let singleElementArray = ["a"];  variable
1947     print(singleElementArray.toReversed());
1960     let singleElementArray = [1];  variable
1961     print(singleElementArray.toSorted());
1981     let singleElementArray = ["a"];  variable
1982     let removedElements3 = singleElementArray.toSpliced(0, 1, "x", "y");
1984     print(singleElementArray);