// 选择排序.cpp : 此文件包含 "main" 函数。程序执行将在此处开始并结束。 #include <iostream> #include<random> #include <iomanip> using namespace std; typedef struct slist { int data; slist *next; }nodelist,*sqlist; void createlist(sqlist p, int n) { int i = n; random_device rd; mt19937 mt(rd()); while (n--) { sqlist q; q = new nodelist; q->data = mt()%1000; q->next = NULL; p->next = q; p = p->next; } } void print(sqlist p, int n) { while (n--) { cout <<left<<setw(3)<< p->data <<" "; p=p->next; } cout << endl; } void select(sqlist p) { int t; sqlist q1, q2,q; q1 = p; while (q1) { q2 = q1; q = q1; while (q2) { if (q2->data < q->data) q = q2; q2 = q2->next; } if (q != q1) { t = q1->data; q1->data = q->data; q->data = t; } q1 = q1->next; } } int main() { sqlist head; int n; head = new nodelist; head->next = NULL; head->data = 0; cout << "请输入预计排序数据的个数:"; cin >> n; createlist(head,n); cout << "开始获取随机数组!" << endl; print(head->next, n); cout << "输出排序后的随机数组!" << endl; select(head->next); print(head->next, n); return 0; }