Write a class named GasTank containing: An instance variable named amount of type double, initialized to 0. A method named addGas that accepts a parameter of type double. The value of the amount instance variable is increased by the value of the parameter. A method named useGas that accepts a parameter of type double. The value of the amount instance variable is decreased by the value of the parameter. A method named getGasLevel that accepts no parameters. getGasLevel returns the value of the amount instance variable.

June 1, 2014 Matthew Maennche Java, Learn To Code 20735, Java
Write a class named GasTank containing: An instance variable named amount of type double, initialized to 0. A method named addGas that accepts a parameter of type double. The value of the amount instance variable is increased by the value of the parameter. A method named useGas that accepts a parameter of type double. The value of the amount instance variable is decreased by the value of the parameter. A method named getGasLevel that accepts no parameters. getGasLevel returns the value of the amount instance variable.

LANGUAGE: JAVA

CHALLENGE:

Write a class named GasTank containing:
An instance variable named amount of type double, initialized to 0.
A method named addGas that accepts a parameter of type double. The value of the amount instance variable is increased by the value of the parameter.
A method named useGas that accepts a parameter of type double. The value of the amount instance variable is decreased by the value of the parameter.
A method named getGasLevel that accepts no parameters. getGasLevel returns the value of the amount instance variable.

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