选举投票

使用数组

#include <stdio.h>
#include <stdlib.h>
#include <time.h>// 模拟投票
void vote(int count[]);
// 选择目的地
void choose(int count[]);int main(void) {/** 某班级组织野外郊游，想要在ABCD四个景点选择其中一个。* 现在班上有80名同学进行投票，找出投票数最多的景点** 要求：*     1、学生投票，用随机数模拟*     2、如果多个景点投票一样的话，A优先于B，B优先于C，C优先于D* */int voteCount[4] = {0};vote(voteCount);choose(voteCount);return 0;
}void vote(int count[]) {srand(time(NULL));for (int i = 0; i < 80; i++) {count[rand() % 4]++; // 简化/*switch (rand() % 4) {case 0:count[0]++;break;case 1:count[1]++;break;case 2:count[2]++;break;case 3:count[3]++;break;default:break;}*/}for (int i = 0; i < 4; i++) {printf("%c Votes = %d\n", i + 65, count[i]);}
}void choose(int count[]) {int max = count[0];char ch = 'A';for (int i = 0; i < 4; i++) {// 恰好满足顺序检查if (max < count[i]) {max = count[i];ch = i + 65;}}printf("Destination is %c\n", ch);
}

使用结构体

#include <stdio.h>
#include <stdlib.h>
#include <time.h>typedef struct Spot {char Name[20];int Count;
} Spot;// 模拟投票
void vote(Spot count[], int length);
// 选择目的地
void choose(Spot count[], int length);int main(void) {/** 某班级组织野外郊游，想要在ABCD四个景点选择其中一个。* 现在班上有80名同学进行投票，找出投票数最多的景点** 要求：*     1、学生投票，用随机数模拟*     2、如果多个景点投票一样的话，A优先于B，B优先于C，C优先于D* */Spot voteCount[] = {{"A", 0}, {"B", 0}, {"C", 0}, {"D", 0}};int len = sizeof(voteCount) / sizeof(Spot);vote(voteCount, len);choose(voteCount, len);return 0;
}void vote(Spot count[], int length) {srand(time(NULL));for (int i = 0; i < 80; i++) {count[rand() % 4].Count++;}for (int i = 0; i < length; i++) {printf("%s Votes = %d\n", count[i].Name, count[i].Count);}
}void choose(Spot count[], int length) {int counter = 0;int max = count[0].Count;for (int i = 0; i < length; i++) {if (max < count[i].Count) {counter = i;max = count[i].Count;}}printf("Destination is %s\n", count[counter].Name);
}