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将字符串命名为数组?将“SWIFT”字符串命名为数组
var listArr = ["arr1","arr2","arr3","arr4"]
var arr1 = ["aa","bb","cc","dd"]
var arr2 = ["aaw","aww","awwww"]
let test1 = listArr[0] // get "arr1" - string
test1[2] // ??? need "cc"
//(确定,其他方式
兽医TEST2 = listArr [0] + “2”
TEST2 [0] // ???需要 “AAW”
你在问什么怎么办? –