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32 lines
775 B
Kotlin
Vendored
32 lines
775 B
Kotlin
Vendored
// WITH_RUNTIME
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import kotlin.test.assertEquals
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fun stringMultiArray(): Array<Array<String>> = Array(3) {
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i -> Array(3) { j -> "$i-$j" }
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}
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fun stringNullableMultiArray(): Array<Array<String?>> = Array(3) {
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i -> if (i == 1) Array(3) { j -> "$i-$j" } as Array<String?> else arrayOfNulls<String>(3)
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}
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fun box(): String {
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val matrix = stringMultiArray()
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for (i in 0..2) {
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for (j in 0..2) {
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assertEquals("$i-$j", matrix[i][j], "matrix")
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}
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}
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val matrixNullable = stringNullableMultiArray()
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for (j in 0..2) {
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assertEquals(null, matrixNullable[0][j], "nullable")
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assertEquals("1-$j", matrixNullable[1][j], "nullable")
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assertEquals(null, matrixNullable[2][j], "nullable")
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}
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return "OK"
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}
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