I have this two functions

func fib_memo(n int) {
    memo := make([]int, n 1)
    return fib_2(n, memo)
}
func fib_2(n int, memo []int) int {
    result := 0
    if &memo[n] != nil {
        return memo[n]
    }
    if n == 1 || n == 2 {
        result = 1
    } else {
        result = fib_2(n-1, memo)   fib_2(n-2, memo)
        memo[n] = result
    }
    return result
}

But the first in giving me a compiler error i don't no why please help : no result values expectedcompilerWrongResultCount

CodePudding user response：

func fib_memo(n int) (result int) {
    memo := make([]int, n 1)
    return fib_2(n, memo)
}