华为OJ 初级：记票统计

import java.util.Scanner;

public class Main{
public static void main(String[] args) {
Scanner scanner = new Scanner(System.in);
int candidateNum = scanner.nextInt();
String[] candidateName = new String[candidateNum];
for (int i = 0; i < candidateNum; i++)
candidateName[i] = scanner.next();

int voterNum = scanner.nextInt();
String[] vote = new String[voterNum];
for (int i = 0; i < voterNum; i++)
vote[i] = scanner.next();

scanner.close();

int[] getVote = new int[candidateNum];  //定义数组，长度等于候选人数
int invalid = 0;
for (int i = 0; i < voterNum; i++) {
for (int j = 0; j < candidateNum; j++) {
if (candidateName[j].equals(vote[i])) {//遍历到和投票名相同的名字，则投票数++，并跳出到下一个投票名
getVote[j]++;
break;
}
if (j == candidateNum - 1) //候选人名单数组遍历完还没有匹配的名字，则invalid++
invalid++;
}
}

for (int i = 0; i < candidateNum; i++)
System.out.println(candidateName[i] + " : " + getVote[i]);
System.out.print("Invalid : " + invalid);
}
}