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loveprotocol/kotlinNullSafety_ktcode.kt

Last active October 22, 2020 08:57
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kotlinNullSafety_ktcode.kt
var address : String = "" // Null 비허용
//대충 address를 얻어오는 코드 생략
...
if (address.length != 0) {
if (address.contain("seoul")) {
...
}
} else {
...
}
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