java.lang.ClassCastException: Practice.Obj cannot be cast to java.lang.Comparable

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via Coderanch by Lio Liov, 1 year ago
Practice.Obj cannot be cast to java.lang.Comparable
via Google Groups by Udaranga , 2 months ago
[Ljava.lang.Object; cannot be cast to java.lang.Comparable
via y3x.ru by Unknown author, 2 years ago
Box cannot be cast to java.lang.Comparable
via Stack Overflow by sbala_20
, 2 years ago
com.java.split.Node cannot be cast to java.lang.Comparable
via Stack Overflow by Unknown author, 2 years ago
Node cannot be cast to java.lang.Comparable
java.lang.ClassCastException: Practice.Obj cannot be cast to java.lang.Comparable
at java.util.PriorityQueue.siftUpComparable(Unknown Source)
at java.util.PriorityQueue.siftUp(Unknown Source)
at java.util.PriorityQueue.offer(Unknown Source)
at java.util.PriorityQueue.add(Unknown Source)
at Practice.QueueExample.main(QueueExample.java:10)

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Once, 2 years ago

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