题目:
给你一个整数 n ,找出从 1 到 n 各个整数的 Fizz Buzz 表示,并用字符串数组 answer(下标从 1 开始)返回结果,其中:
answer[i] == "FizzBuzz"如果i同时是3和5的倍数。answer[i] == "Fizz"如果i是3的倍数。answer[i] == "Buzz"如果i是5的倍数。answer[i] == i(以字符串形式)如果上述条件全不满足。
解法:
func fizzBuzz(n int) []string {
next3 := 3
next5 := 5
ans := make([]string, n)
for i := 1; i <= n; i ++ {
str := ""
if i == next3 {
next3 = next3 + 3
str = "Fizz"
}
if i == next5 {
next5 = next5 + 5
str = str + "Buzz"
}
if str == "" {
str = fmt.Sprintf("%d", i)
}
ans[i - 1] = str
}
return ans
}