<h2 id="functions">Functions</h2>
<h4 id="closure-to-hide-variable">Closure to hide variable</h4>
<pre><code class="lang-go">// i will be saved in this function's context
func intSeq() func() int {
 i := 0
 return func() int {
 i++
 return i
 }
}

nextInt := intSeq()
nextInt() // 1
nextInt() // 2
</code></pre>

## Functions

#### Closure to hide variable


```go
// i will be saved in this function's context
func intSeq() func() int {
    i := 0
    return func() int {
        i++
        return i
    }
}

nextInt := intSeq()
nextInt() // 1
nextInt() // 2
```

Go Cheatsheet - Function Closure

Functions

Closure to hide variable