类Teacher: class Teacher{ String name; float salary; Teacher(String name){ this.name = name; } Teacher(String name,float salary){ this.name = name; this.salary = salary; } } 执行语句Teacher t = new Teacher(“Tom”,2000.0f);后,字段salary的值是哪一项?()
Java有两类程序:Java Application和Java Applet,其中Java Applet程序由嵌入到浏览器中的解释器解释运行。
A campus emergency ______ occur at any time of the day or night, weekend, or holiday, with little or no warning.
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