77 lines
1.9 KiB
Text
77 lines
1.9 KiB
Text
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"source": [
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"# Chapter 3: Conditionals & Exceptions (TL;DR)"
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]
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},
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"source": [
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"- **boolean expressions** evaluate to either `True` or `False`\n",
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"- **relational operators** (e.g., `==` or `!=`) compare operands according to \"human\" interpretations\n",
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"- **logical operators** (e.g., `and` )combine boolean sub-expressions to more \"complex\" expressions\n",
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"- the **conditional statement** (i.e., the `if` statement) allows **controlling** the **flow of execution** depending on some **conditions**\n",
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"- a **conditional expression** is a short form of a conditional statement\n",
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"- **exception handling** is also a common way of **controlling** the **flow of execution**, in particular, if we have to be prepared for bad input data"
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]
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