{"ScriptPreparationCode":"var array1 = [];\r\nvar array2 = [];\r\n\r\nfor (let i = 0; i \u003C 1000; i\u002B\u002B) {\r\n array1[i] = Math.floor(Math.random() * 100);\r\n array2[i] = Math.floor(Math.random() * 100);\r\n}","TestCases":[{"Name":"Using the spread operator","Code":"const array3 = [...array1, ...array2];","IsDeferred":false},{"Name":"Using Array.prototype.concat","Code":"const array3 = array1.concat(array2);","IsDeferred":false}]}