default argument

基本解释

The compiler will automatically supply the default argument value for the omitted argument.
编译器自动将默认实参的值提供给被忽略的实参。
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A default argument is specified by providing an explicit initializer for the parameter in the parameter list.
默认实参是通过给形参表中的形参提供明确的初始值来指定的。
Most languages with default argument values only allow constants or other values that can be determined at parse-time.
大多数支持默认参数的语言只允许编译时能决定的常量或者值作为默认值。

Needless to say, I lost the argument about the default behavior (what got assigned to Cmd-Z for out of the box installation) with the introduction of History feature.
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New clients in particular are easily swayed by the argument that muni bond default rates have been historically low, so they are a safe place to park your money until the economy fully recovers, and earn a decent return.
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