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fix(countcharacter): added count character

- exercise was wrongly removed from master
- added again
pull/1633/head
jrosendo 2 years ago committed by José Rosendo
parent
commit
9bbefc7f89
  1. 45
      subjects/count-character/README.md

45
subjects/count-character/README.md

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## count-character
### Instructions
write a function that takes a string and a character as arguments and returns 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
### Expected Function
```go
func CountChar(str string, c rune) int {
...
}
```
### Usage
Here is a possible program to test your function:
```go
package main
import (
"fmt"
"piscine"
)
func main() {
fmt.Println(piscine.CountChar("Hello World", 'l'))
fmt.Println(piscine.CountChar("5 balloons",5))
fmt.Println(piscine.CountChar(" ", ' '))
fmt.Println(piscine.CountChar("The 7 deadly sins", '7'))
}
```
And its output :
```console
$ go run .
3
0
1
1
```
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