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grgprarup committed Nov 2, 2023
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10 changes: 7 additions & 3 deletions src/assets/JourneyWithGo-ABlogSeries/goFundamentals.md
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**[गो](https://go.dev "Go in Nepali")** **"Journey With Go - A Blog Series"** about the basics of Go `Go Basic`,
advanced concepts in Go `Go Beyond Basics`, testing with go `Godog as Test Framework` and many more.

This is the third installment of the series. You are here which means you have already read the first and second blog of
This is the third installment of the series. You are here which means you have most likely read the first and second blog of
the series. If you haven't, please read them
first [Go Basics](https://blog.jankaritech.com/#/blog/Journey%20With%20Go%20-%20A%20Blog%20Series/Go%20Basics%20-%20The%20Starting%20Point "Go Basics"), [Control Statements](https://blog.jankaritech.com/#/blog/Journey%20With%20Go%20-%20A%20Blog%20Series/Control%20Statements%20-%20Control%20Your%20Go "Control Statements").

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means once created, their values cannot be changed. However, you can assign a new value to a string variable, which will
create a new string.

_Note: The rune is encoded with single quotes, whereas the string is encoded with double quotes._

```go
package main

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Slicing is a mechanism to extract a portion of a string. It is done by specifying the start and end indices of the part
of the string that you want to extract. The syntax for slicing a string is `string[start:end]`.

Taking the above `greeting` variable as example:

| slice | output | description |
|------------------|---------------|------------------------------------------------------------------------------------------------|
| `greeting[7:]` | World! | It gives the sub-string from index 7 to the end |
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Index: 12, Value: !
```

### **2.3. Rune Count Vs Len**
### **2.3. `len` Vs `RuneCountInString`**

The `len` function returns the number of bytes in a string, whereas the `utf8.RuneCountInString` function returns the number of runes in a string.

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## **3. Array**

In Go, an array is a fixed-length sequence of elements of a single type. Arrays are useful when you know the number of elements that you want to store in advance.
In Go, an array is a fixed-length sequence of elements of the same type. Arrays are useful when you know the number of elements that you want to store in advance.

### **3.1. Declaration of Array**

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