{"ScriptPreparationCode":null,"TestCases":[{"Name":"spread","Code":"let a = [0,1,2,3]; let b= [10,11,12,13,14,15,16,17,18,19]; b.splice(0,a.length, ...a);console.log(b);","IsDeferred":false},{"Name":"concat","Code":"let a = [0,1,2,3,]; let b= [10,11,12,13,14,15,16,17,18,19]; console.log(a.concat(b.slice(a.length)));","IsDeferred":false}]}