exercises/

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Path	Synopsis
exercise1 Create two error variables, one called ErrInvalidValue and the other called ErrAmountTooLarge.	Create two error variables, one called ErrInvalidValue and the other called ErrAmountTooLarge.
exercise2 Create a custom error type called appError that contains three fields, err error, message string and code int.	Create a custom error type called appError that contains three fields, err error, message string and code int.
template1 Create two error variables, one called ErrInvalidValue and the other called ErrAmountTooLarge.	Create two error variables, one called ErrInvalidValue and the other called ErrAmountTooLarge.
template2 Create a custom error type called appError that contains three fields, err error, message string and code int.	Create a custom error type called appError that contains three fields, err error, message string and code int.