{"ScriptPreparationCode":"var arr = [\u0027\uD64D\uAE38\uB3D9\u0027, \u0027\uC18C\uC9C0\uC12D\u0027]","TestCases":[{"Name":"Array.prototype.concat","Code":"var a = arr.concat([\u0027\uCD5C\uCC3D\uD604\u0027])","IsDeferred":false},{"Name":"spread operator","Code":"var a = [\u0027\uCD5C\uCC3D\uD604\u0027, ...arr]","IsDeferred":false},{"Name":"Array.prototype.splice","Code":"var a = arr.splice(0, 0, \u0027\uCD5C\uCC3D\uD604\u0027)","IsDeferred":false},{"Name":"Array.prototype.unshift","Code":"var a = arr.unshift(\u0027\uCD5C\uCC3D\uD604\u0027)","IsDeferred":false},{"Name":"Array.prototype.push","Code":"var a = arr.push(\u0027\uCD5C\uCC3D\uD604\u0027)","IsDeferred":false}]}