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‎1-js/5-data-types/02-string/article.md‎

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- To look for a substring: use `indexOf`, or `includes/startsWith/endsWith` for simple checks.
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- To compare strings according to the language, use `localeCompare`, otherwise they are compared by character codes.
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There are several other helpful methods in strings, like `str.trim()` that removes ("trims") spaces from the beginning and end of the string, see the [manual](mdn:js/String) for them.
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There are several other helpful methods in strings:
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- [str.trim()]` -- removes ("trims") spaces from the beginning and end of the string.
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- [str.repeat(n)]` -- repeats the string `n` times.
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- ...and others, see the [manual](mdn:js/String) for details.
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Also strings have methods for doing search/replace with regular expressions. But that topic deserves a separate chapter, so we'll return to that later.
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‎1-js/8-more-functions/6-call-apply-decorators/article.md‎

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- Then `(**)` uses `func.apply` to pass both the context and all arguments the wrapper got (no matter how many) to the original function.
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## Borrowing a method
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## Borrowing a method [#method-borrowing]
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Now let's make one more minor improvement in the hashing function:
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‎1-js/9-object-inheritance/01-prototype/article.md‎

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So if `animal` has a lot of useful properties and methods, then they become automatically available in `rabbit`. Such properties are called "inherited".
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Here's an example with an inherited method:
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Loops `for..in` also include inherited properties:
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```js run
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let animal = {
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eats: true
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};
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let rabbit = {
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jumps: true,
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__proto__: animal
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};
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for(let prop in rabbit) alert(prop); // jumps, eats
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```
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If we have a method in `animal`, it can be called on `rabbit`:
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```js run
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let animal = {
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![](proto-animal-rabbit-walk-2.png)
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The only exception from that rule are property setters. If there's a setter in the prototype, it is called instead of blind writing a value into the object.
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For instance, here `admin.fullName` is an accessor property, with the setter in the prototype:

‎1-js/9-object-inheritance/02-function-prototype/1-prototype-after-new/solution.md‎

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‎1-js/9-object-inheritance/02-function-prototype/1-prototype-after-new/task.md‎

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‎1-js/9-object-inheritance/02-function-prototype/2-default-arguments/solution.md‎

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‎1-js/9-object-inheritance/02-function-prototype/2-default-arguments/task.md‎

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‎1-js/9-object-inheritance/02-function-prototype/3-compare-calls/solution.md‎

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‎1-js/9-object-inheritance/02-function-prototype/3-compare-calls/task.md‎

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‎1-js/9-object-inheritance/02-function-prototype/4-new-object-same-constructor/solution.md‎

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