JAVA***

Someone please help, I posted this question already and the answer didn't help me much. Please help.

Write and submit the java source for the following class specification:

The name of the class is Question_16

Class Question_16 has 3 instance variables: name of type String, age of type int and height of type double.

Class Question_16 has the following methods:

print - outputs the data values stored in the instance variables with the appropriate label

setName - method to set the name

setAge - method to set the age

setHeight - method to set the height

getName - value-returning method to return the name

getAge - value-returning method to return the age

getHeight - value-returning method to return the height

toString - crates a String with labels and the data values stored in the instance variables.

default constructor - initializes name to the empty string, initializes age and height to 0.

constructor with parameters - sets the values of the instance variables name, age and height to the values provided by the parameters.