Created
August 16, 2019 15:12
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try-catch7
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fun main(args: Array<String>) { | |
val text = "abcde" | |
sub1(text) | |
} | |
fun sub1(a : String){ | |
try{ | |
sub2(a) | |
}catch(e : NumberFormatException){ //sub2から投げられた例外をここでキャッチ | |
println("sub1で処理") //表示されている | |
} | |
} | |
fun sub2(a : String){ | |
try{ | |
val number = a.toInt() | |
println("number = ${number}") | |
}catch(e : NumberFormatException){ | |
throw e //例外がここからsub1に移動 | |
println("sub2") //移動したのでこれは表示されていない | |
} | |
} |
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