The difference between anonymous methods and lambda expressions

1. About parameters

（1） Anonymous methods can omit parameters and “（）”;
（2） When lambda When the expression has only one parameter , Of expression ”（）“ Brackets can be omitted , Nonparametric and multiparametric parentheses “（）” You can't omit ;

2. About data types

（1） Anonymous methods cannot omit data types ;
（2）lambda Expressions can omit data types , Because in Func The parameter type and return value type have been set in the delegate .

The test results are shown in the figure above