10 lines
275 B
Java
10 lines
275 B
Java
// validating/StringInverter.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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package validating;
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interface StringInverter {
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String invert(String str);
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}
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