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nomisRev/MathExpression.kt

Last active July 10, 2017 05:49
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Modelling data in Kotlin
Raw
MathExpression.kt
sealed class MathExpression
data class Add(val left: MathExpression, val right: MathExpression) : MathExpression()
data class Sub(val left: MathExpression, val right: MathExpression) : MathExpression()
data class Number(val value: Int): MathExpression()
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