412. Fizz Buzz

Easy
​
Given an integer n, return a string array answer (1-indexed) where:
  • answer[i] == "FizzBuzz" if i is divisible by 3 and 5.
  • answer[i] == "Fizz" if i is divisible by 3.
  • answer[i] == "Buzz" if i is divisible by 5.
  • answer[i] == i (as a string) if none of the above conditions are true.
Example 1:
Input: n = 3
Output:
["1","2","Fizz"]
Example 2:
Input: n = 5
Output:
["1","2","Fizz","4","Buzz"]
Example 3:
Input: n = 15
Output:
["1","2","Fizz","4","Buzz","Fizz","7","8","Fizz","Buzz","11","Fizz","13","14","FizzBuzz"]
Constraints:
  • 1 <= n <= 104
​

解題

func fizzBuzz(n int) []string {
var ans []string
for i:=1; i<=n; i++ {
t := i%3
f := i%5
if t==0 && f==0 {
ans = append(ans, "FizzBuzz")
} else if t==0 {
ans = append(ans, "Fizz")
} else if f==0 {
ans = append(ans, "Buzz")
} else {
ans = append(ans, strconv.Itoa(i))
}
}
return ans
}