package cap3 type Candidate int // 候选人 type Vote int // 票数 // Ex11 投票统计,有调整,这里不使用数组存储结果,使用hashmap表存结果 func Ex11(votes []Candidate, numOfCandidate int) map[Candidate]Vote { result := map[Candidate]Vote{} for _, candidate := range votes { // 无效的投票 if candidate <= 0 || int(candidate) > numOfCandidate { continue } if _, exists := result[candidate]; !exists { result[candidate] = 1 } else { result[candidate]++ } } return result }