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Fixed typos and better descriptions. #387

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Fixed typos and better descriptions. #387

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10 changes: 5 additions & 5 deletions 01_Day_JavaScript_Refresher/01_javascript_refresher.md
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Expand Up @@ -1595,11 +1595,11 @@ for (let i = 0; i <= 5; i++) {
#### Conclusions

- Regular for loop can be used anywhere when the number of iteration is known.
- While loop when the number of iteration is not know
- Do while loop and while loop are almost the same but do while loop run at least once even when the condition is false
- for of is used only for array
- forEach is used for array
- for in is used for object
- While loop when the number of iteration is not known.
- Do while loop and while loop are almost the same but do while loops run at least once even when the condition is false.
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do we really need plural ?

- for of is used only for array items.
- forEach is used for array items and index.
- for in is used for keys in an object.

### 6. Scope

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