ERROR: Exception in thread "main" java.lang.ClassCastException
Exception in thread "main" java.lang.ClassCastException: class [I cannot be cast to class java.lang.Comparable ([I and java.lang.Comparable are in module java.base of loader 'bootstrap') Exception in thread "main" java.lang.ClassCastException: class [I cannot be cast to class java.lang.Comparable ([I and java.lang.Comparable are in module java.base of loader 'bootstrap') 자바에서 알고리즘을 풀 때, 보통은 클래..