Documented substring and superstring #749
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guigui0246
suggested changes
Oct 3, 2024
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| You can use the `substring` method to make strings shorter: | ||
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| ```java | ||
| 'Hello world!'.substring(2, -3) // 'llo wor' | ||
| ``` | ||
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| Inversely, you can use the `superstring` method to make strings longer: | ||
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| ```java | ||
| 'llo wor'.superstring(-2, 3) // 'Hello world!' | ||
| ``` |
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It's a lot to write, can't you just do 'Hello world!'[2:-3] and 'llo wor'[-2:3] instead ?
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Many developers might not be aware that DreamBerd has first-class support for the often useful superstring method.