使用c语言随机生成10个整型数,分别使用直接插入排序、折半插入排序、希尔排序、冒泡排序、快速排序、选择排序算法,将其排序
时间: 2025-01-21 11:37:51 浏览: 29
好的,下面是一个使用C语言随机生成10个整型数,并分别使用直接插入排序、折半插入排序、希尔排序、冒泡排序、快速排序、选择排序算法进行排序的示例代码。
```c
#include <stdio.h>
#include <stdlib.h>
#include <time.h>
#define SIZE 10
// 直接插入排序
void insertionSort(int arr[], int n) {
for (int i = 1; i < n; i++) {
int key = arr[i];
int j = i - 1;
while (j >= 0 && arr[j] > key) {
arr[j + 1] = arr[j];
j--;
}
arr[j + 1] = key;
}
}
// 折半插入排序
void binaryInsertionSort(int arr[], int n) {
for (int i = 1; i < n; i++) {
int key = arr[i];
int left = 0;
int right = i - 1;
while (left <= right) {
int mid = left + (right - left) / 2;
if (arr[mid] > key) {
right = mid - 1;
} else {
left = mid + 1;
}
}
for (int j = i - 1; j >= left; j--) {
arr[j + 1] = arr[j];
}
arr[left] = key;
}
}
// 希尔排序
void shellSort(int arr[], int n) {
for (int gap = n / 2; gap > 0; gap /= 2) {
for (int i = gap; i < n; i++) {
int temp = arr[i];
int j;
for (j = i; j >= gap && arr[j - gap] > temp; j -= gap) {
arr[j] = arr[j - gap];
}
arr[j] = temp;
}
}
}
// 冒泡排序
void bubbleSort(int arr[], int n) {
for (int i = 0; i < n - 1; i++) {
for (int j = 0; j < n - i - 1; j++) {
if (arr[j] > arr[j + 1]) {
int temp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = temp;
}
}
}
}
// 快速排序
int partition(int arr[], int low, int high) {
int pivot = arr[high];
int i = low - 1;
for (int j = low; j < high; j++) {
if (arr[j] < pivot) {
i++;
int temp = arr[i];
arr[i] = arr[j];
arr[j] = temp;
}
}
int temp = arr[i + 1];
arr[i + 1] = arr[high];
arr[high] = temp;
return i + 1;
}
void quickSort(int arr[], int low, int high) {
if (low < high) {
int pi = partition(arr, low, high);
quickSort(arr, low, pi - 1);
quickSort(arr, pi + 1, high);
}
}
// 选择排序
void selectionSort(int arr[], int n) {
for (int i = 0; i < n - 1; i++) {
int minIndex = i;
for (int j = i + 1; j < n; j++) {
if (arr[j] < arr[minIndex]) {
minIndex = j;
}
}
int temp = arr[minIndex];
arr[minIndex] = arr[i];
arr[i] = temp;
}
}
int main() {
int arr[SIZE];
srand(time(0));
printf("随机生成的10个整型数:\n");
for (int i = 0; i < SIZE; i++) {
arr[i] = rand() % 100;
printf("%d ", arr[i]);
}
printf("\n");
int arrCopy[SIZE];
for (int i = 0; i < SIZE; i++) {
arrCopy[i] = arr[i];
}
insertionSort(arrCopy, SIZE);
printf("直接插入排序结果:\n");
for (int i = 0; i < SIZE; i++) {
printf("%d ", arrCopy[i]);
}
printf("\n");
for (int i = 0; i < SIZE; i++) {
arrCopy[i] = arr[i];
}
binaryInsertionSort(arrCopy, SIZE);
printf("折半插入排序结果:\n");
for (int i = 0; i < SIZE; i++) {
printf("%d ", arrCopy[i]);
}
printf("\n");
for (int i = 0; i < SIZE; i++) {
arrCopy[i] = arr[i];
}
shellSort(arrCopy, SIZE);
printf("希尔排序结果:\n");
for (int i = 0; i < SIZE; i++) {
printf("%d ", arrCopy[i]);
}
printf("\n");
for (int i = 0; i < SIZE; i++) {
arrCopy[i] = arr[i];
}
bubbleSort(arrCopy, SIZE);
printf("冒泡排序结果:\n");
for (int i = 0; i < SIZE; i++) {
printf("%d ", arrCopy[i]);
}
printf("\n");
for (int i = 0; i < SIZE; i++) {
arrCopy[i] = arr[i];
}
quickSort(arrCopy, 0, SIZE - 1);
printf("快速排序结果:\n");
for (int i = 0; i < SIZE; i++) {
printf("%d ", arrCopy[i]);
}
printf("\n");
for (int i = 0; i < SIZE; i++) {
arrCopy[i] = arr[i];
}
selectionSort(arrCopy, SIZE);
printf("选择排序结果:\n");
for (int i = 0; i < SIZE; i++) {
printf("%d ", arrCopy[i]);
}
printf("\n");
return 0;
}
```
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