justhomework/ex3/ex3.cpp

#include <stdio.h>
#include <stdlib.h>
#include "vec.h"
int main()
{
    int flag = 0;
    int temp[5];

    srand(time(NULL));
    int len;
    printf("输入生成数量\n");
    scanf("%d", &len);
    Vec v(len);
    v.printall();
    system("pause");
    printf("排序:秩为%d\n",v.getused());
    // v.bubbleSort();
    v.mergeSort(0,v.getused());
    v.printall();
    while (1)
    {
        printf("选择操作:1.插入 2.删除 3.统计 4.退出\n");
        scanf("%d", &flag);

        switch (flag)
        {
        case 1:
            printf("输入待插入数值\n");
            scanf("%d", &temp[0]);
            printf("插入秩为%d处\n",v.search(temp[0]) + 1);
            (v.insert(v.search(temp[0]) + 1, temp[0]) != -1) ? (printf("输出数组\n")) : (printf("无此元素或超出范围\n"));
            v.printall();
            break;

        case 2:
            printf("输入待删除元素\n");
            scanf("%d", &temp[0]);
            (v.remove_sorted(temp[0]) != -1) ? (printf("输出数组\n")) : (printf("无此元素或超出范围\n"));
            v.printall();
            break;

        case 3:
            printf("输入统计的数值\n");
            scanf("%d", &temp[0]);
            temp[1] = v.count(temp[0]);

            (temp[1] != -1) ? (printf("一共%d个\n", temp[1])) : (printf("无此元素或超出范围\n"));
            break;

        case 4:
            return 0;

        default:
            printf("返回菜单\n");
        }
        flag = 0;
    }
    return 0;
}