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m_test.c
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//
// Created by linG on 2023/10/17.
//
#include <stdio.h>
void bubbleSort(int arr[], int n) {
int i, j, temp;
int swapped;
for (i = 0; i < n - 1; i++) {
swapped = 0; // 标记当前趟是否有交换
for (j = 0; j < n - 1 - i; j++) {
if (arr[j] > arr[j + 1]) {
// 交换元素
temp = arr[j];
arr[j] = arr[j + 1];
arr[j + 1] = temp;
swapped = 1; // 标记有交换
}
}
// 输出每一趟排序结果
printf("第 %d 趟排序结果: ", i + 1);
for (int k = 0; k < n; k++) {
printf("%d ", arr[k]);
}
printf("\n");
// 如果这一趟没有交换,说明已经排好序
if (swapped == 0) {
break;
}
}
}
int main() {
int arr[] = {17, 18, 60, 40, 7, 32, 73, 65, 85};
int n = sizeof(arr) / sizeof(arr[0]);
printf("原始序列: ");
for (int i = 0; i < n; i++) {
printf("%d ", arr[i]);
}
printf("\n");
bubbleSort(arr, n);
printf("排序后的序列: ");
for (int i = 0; i < n; i++) {
printf("%d ", arr[i]);
}
printf("\n");
return 0;
}