/Kotlin/Kotlin variable possiblement null

Kotlin variable possiblement null

Kotlin variable possiblement null

var message: String? = "My message can possibly be null !"
message?.toUpperCaset()

0

Source: openclassrooms.com

Kotlin variable possiblement null

var message: String? = "My message can possibly be null !"
if (message != null) message.toUpperCase()

0

Source: openclassrooms.com

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