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| Learning objectives for chapter 9 |
| 1 | Learn to use the Boolean data type, bool. |
| 2 | Learn about range limits on whole number data types. |
| 3 | Learn about precision limits on floating point numbers. |
| 4 | Learn how text is stored in computer memory. |
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Learning objective(s) addressed |
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1 | 2 | 3 | 4 |
| Exercises |
Right-click (or control-click on a Mac) the title to save its PDF to your system. |
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| 9.1 |
Three-Question Quiz, v.3.0 PDF |
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| 9.2 |
NSA Encoder, v.0.0 PDF |
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| 9.3 |
NSA Decoder, v.0.0 PDF |
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| 9.4 |
Round-off Error PDF |
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| 9.5 |
How To Get Rich On A 5-Cent Weekly Allowance PDF |
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| Samples |
Right-click (or control-click on a Mac) the title to save its PDF to your system. |
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| 9.1 |
About Boolean Values And Variables PDF |
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| Videos |
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| 9.1 |
Click HERE for a YouTube-like video that demonstrates the issues of integer limits and floating point precision -- that is, why doesn't the computer always add right?
The running time is 18 minutes, and it's done on a Mac in both Java and C++, with the JNotePad editor and command-line compiling.
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| Code from the chapter in order of their appearance in the text |
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