Use a while loop to repeatedly take input from the user and calculate a sum. the user will only be allowed to type in numbers, but remember the input function returns strings (so you will need to convert them with the built-in int function). if the user inputs the value -999, then the program should stop and print out the sum of all the numbers entered.

The graph shows median weekly earnings for full-time workers according to education level. which can you not conclude?

What makes myhexadecimalnumber a child of mynumber? which methods does myhexadecimalnumber inherit directly from the mynumber class? what can an instance of the mynumber class do? what can an instance of the myhexadecimalnumber class do? which methods are overridden? why are they overridden? how many examples of overloading are there? why was this done? where is the super keyword used? what is it doing? why isn’t the incoming value set immediately in the second myhexadecimalnumber constructor? how many examples can you find of an inherited method being called?

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