Write a function that, given a string and a character as arguments, returns an int representing the number of times the character appears in the string.
Write a function that, given a `string` and a character as arguments, returns an `int` representing the number of times the character appears in the string.
- if the character is not in the string return 0
- if the string is empty return 0
- If the character is not in the string return 0
- If the string is empty return 0
### Expected Function
```go
func CountChar(str string, c rune) int {
}
```
@ -24,10 +25,10 @@ package main
import "fmt"
func main() {
fmt.Println(CountChar("Hello World", 'l'))
fmt.Println(CountChar("5 balloons",5))
fmt.Println(CountChar(" ", ' ')) //The first argument contains space and tabulation.
write a program that takes an integer [0-127] in parameter and returns the char that match the index of the integer in the ASCII table follwed by newline, follwed by newline.
Write a program that takes an `int` [0-127] as an argument and returns the corresponding ASCII table character, followed by newline.
- If the integer above 127 or less than 0 returns newline.
- If it's not a number returns newline.
- If tge number of arguments above 1 return newline.
- If the number of arguments is above 1 return newline.