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The part before the first semicolon initializes the loop, usually by defining a variable. The second part is the expression that checks whether the loop must continue.
How for loop works.
Alexander Jolovic’s 2025 Year in Books
Take a look at Alexander Jolovic’s Year in Books, including some fun facts about their reading.
2 books
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17 friends
112 books
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420 friends
0 books
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73 friends
1,909 books
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168 friends
3 books
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53 friends
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