编辑代码

#include <stdio.h>

void bubbleSort(int arr[], int n) {
    int i, j;
    for (i = 0; i < n-1; i++) {
        for (j = 0; j < n-i-1; j++) {
            if (arr[j] > arr[j+1]) {
                // 交换arr[j]和arr[j+1]
                int temp = arr[j];
                arr[j] = arr[j+1];
                arr[j+1] = temp;
            }
        }
        // 打印每轮排序后的关键字状态
        printf("第 %d 轮排序后的关键字状态：", i+1);
        for (int k = 0; k < n; k++) {
            printf("%d ", arr[k]);
        }
        printf("\n");
    }
}

int main() {
    int K[] = {11, 9, 3, 20, 56, 32};
    int n = sizeof(K) / sizeof(K[0]);
  
    printf("初始关键字状态：");
    for (int i = 0; i < n; i++) {
        printf("%d ", K[i]);
    }
    printf("\n\n");
  
    bubbleSort(K, n);
  
    printf("\n排序后的关键字状态：");
    for (int i = 0; i < n; i++) {
        printf("%d ", K[i]);
    }
    printf("\n");
  
    return 0;
}