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The URL `unit-1-using-objects-and-methods/1.5-casting-and-ranges-of-variables` does not exist.

You might be looking for one of these pages:
- [1.5 Casting and Range of Variables](https://www.computersciencea.com/unit-1-using-objects-and-methods/1.5-casting-and-range-of-variables.md)
- [1.12 Objects: Instances of Classes](https://www.computersciencea.com/unit-1-using-objects-and-methods/1.12-objects-instances-of-classes.md)
- [1.14 Calling Instance Methods](https://www.computersciencea.com/unit-1-using-objects-and-methods/1.14-calling-instance-methods.md)
- [1.2 Variables and Data Types](https://www.computersciencea.com/unit-1-using-objects-and-methods/1.2-variables-and-data-types.md)
- [1.10 Calling Class Methods](https://www.computersciencea.com/unit-1-using-objects-and-methods/1.10-calling-class-methods.md)

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