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lines changed Original file line number Diff line number Diff line change 11
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Prepare two implementations of ` inc ` function:
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1 . First with signature ` inc(n: number): number ` ,
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- call example: ` let a = 5; const b = inc(a); console.dir({ a, b });`
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+ call example: ` const a = 5; const b = inc(a); console.dir({ a, b });`
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2 . Second with signature ` inc(num: Num) ` where ` Num ` is object with field ` n ` ,
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so function will change field of the object passed by reference,
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- call example: ` let obj = { n: 5 }; inc(obj); console.dir(obj);`
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+ call example: ` const obj = { n: 5 }; inc(obj); console.dir(obj);`
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## Types
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Original file line number Diff line number Diff line change 11
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Подготовьте две реализации функции ` inc ` :
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1 . C сигнатурой ` inc(n: number): number ` ,
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- пример вызова: ` let a = 5; const b = inc(a); console.dir({ a, b });`
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+ пример вызова: ` const a = 5; const b = inc(a); console.dir({ a, b });`
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2 . C сигнатурой ` inc(num: Num) ` , где ` Num ` является объектом с полем ` n ` ,
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чтобы функция изменила поле исходного объекта переданного по ссылке,
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- пример вызова ` let obj = { n: 5 }; inc(obj); console.dir(obj);`
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+ пример вызова ` const obj = { n: 5 }; inc(obj); console.dir(obj);`
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## Типы объектов
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