How to create a custom exception and handle it in dart

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没有蜡笔的小新
没有蜡笔的小新 2021-02-11 13:59

I have written this code to test how custom exceptions are working in the dart.

I\'m not getting the desired output could someone explain to me how to handle it??

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  •  长发绾君心
    2021-02-11 14:38

    You don't need an Exception class if you don't care about the type of Exception. Simply fire an exception like this:

    throw ("This is my first general exception");
    

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