java.lang.ClassCastException: Student

Oracle Community | 807541 | 1 decade ago
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    Oracle Community | 1 decade ago | 807541
    java.lang.ClassCastException: Student

    Root Cause Analysis

    1. java.lang.ClassCastException

      Student

      at FirstNameComp.compare()
    2. Unknown
      FirstNameComp.compare
      1. FirstNameComp.compare(FirstNameComp.java:8)
      1 frame
    3. Java RT
      Arrays.sort
      1. java.util.Arrays.mergeSort(Arrays.java:1149)
      2. java.util.Arrays.sort(Arrays.java:1103)
      2 frames