m@126b249
直接输出一个对象,自动调用该对象的toString方法。
The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object
一个类名,一个@符号还有哈希码的十六进制数
直接输出一个对象,自动调用该对象的toString方法。
The toString method for class Object returns a string consisting of the name of the class of which the object is an instance, the at-sign character `@', and the unsigned hexadecimal representation of the hash code of the object
一个类名,一个@符号还有哈希码的十六进制数
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