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via Coderanch by Henry Wong, 1 year ago
java.lang.Integer cannot be cast to java.lang.String
via Coderanch by Kishor Joshi, 1 year ago
java.lang.Integer cannot be cast to java.lang.String
java.lang.ClassCastException: java.lang.Integer cannot be cast to java.lang.String	at org.kishor.navigableSet.NavigableSetDemo.main(NavigableSetDemo.java:31)