6 lines
303 B
Java
6 lines
303 B
Java
final String immutableString = "test";
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immutableString = new String("anotherTest"); //this is an error
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final StringBuffer immutableBuffer = new StringBuffer();
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immutableBuffer.append("a"); //this is fine and it changes the state of the object
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immutableBuffer = new StringBuffer("a"); //this is an error
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