java.lang.ClassCastException

java.lang.Integer

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Solutions on the web1133

  • via Google Groups by Shannon, 1 year ago
    java.lang.Integer
  • java.lang.Integer
  • java.lang.Integer
  • Stack trace

    • java.lang.ClassCastException: java.lang.Integer at postfix2.calculatePostfix(postfix2.java:26) at TheFrame.actionPerformed(ExpressionConverter.java:81) at java.awt.Button.processActionEvent(Unknown Source) at java.awt.Button.processEvent(Unknown Source) at java.awt.Component.dispatchEventImpl(Unknown Source) at java.awt.Component.dispatchEvent(Unknown Source) at java.awt.EventQueue.dispatchEvent(Unknown Source) at java.awt.EventDispatchThread.pumpOneEventForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEventsForHierarchy(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.pumpEvents(Unknown Source) at java.awt.EventDispatchThread.run(Unknown Source)

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