13 lines
400 B
Java
13 lines
400 B
Java
// collections/FinalFields.java
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// (c)2021 MindView LLC: see Copyright.txt
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// We make no guarantees that this code is fit for any purpose.
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// Visit http://OnJava8.com for more book information.
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// {NewFeature} Since JDK 16
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import java.util.*;
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record FinalFields(int i) {
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int timesTen() { return i * 10; }
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// void tryToChange() { i++; } // Error:
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// cannot assign a value to final variable i
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}
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