Letter frequency: Difference between revisions
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(→{{header|Kotlin}}: Updated example see https://github.com/dkandalov/rosettacode-kotlin for details) |
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=={{header|Kotlin}}== |
=={{header|Kotlin}}== |
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<lang scala>// version 1.1. |
<lang scala>// version 1.1.2 |
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import java.io.File |
import java.io.File |
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for (letter in letterMap) println("${letter.key} = ${letter.value.size}") |
for (letter in letterMap) println("${letter.key} = ${letter.value.size}") |
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val sum = letterMap.values.sumBy { it.size } |
val sum = letterMap.values.sumBy { it.size } |
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println("\nTotal letters = $sum") |
println("\nTotal letters = $sum") |
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}</lang> |
}</lang> |
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