可以采用冒泡排序~
#include <stdio.h>
#define elemType int /*元素类型*/
#define ASC 0 /*升序*/
#define DESC 1 /*降序*/
#define LEN 100 /*数组长度*/
/*录入数组*/
void inputArr (elemType arr[], int len) {
int i;
for (i=0; i<len; i++)
scanf ("%d",&arr[i]);
putchar ('\n');
}
/*打印数组*/
void printArr (elemType arr[], int len) {
int i;
for (i=0; i<len; i++)
printf ("%-4d",arr[i]);
putchar ('\n');
}
/*冒泡排序*/
/*参数说明:*/
/*elemType arr[]:排序目标数组*/
/*int len:元素个数*/
/*int order:排序方式;升序(由小到大):ASC;降序(由大到小):DESC*/
void bubbleSort (elemType arr[], int len, int order) {
int i, j, temp;
for (i = 0; i < len - 1; i++)
for (j = 0; j < len - 1 - i; j++) {
if (order == ASC) { /*升序*/
if (arr[j] > arr[j+1]) {
temp = arr[j];
arr[j] = arr[j+1];
arr[j+1] = temp;
}
}
else if (order == DESC) { /*降序*/
if (arr[j] < arr[j+1]) {
temp = arr[j];
arr[j] = arr[j+1];
arr[j+1] = temp;
}
}
}
}
int main (void) {
elemType arr[LEN];
elemType max,min,maxIndex,minIndex;
int len,i;
len = 10; /*指定数组元素个数*/
printf ("请输入包含%d个元素的整型数组:\n",len);
inputArr (arr,len);
puts ("================================================================\n");
puts ("此前输入数组:");
printArr (arr, len);
putchar ('\n');
puts ("排序后数组:");
bubbleSort (arr, 10, DESC);
printArr (arr,10);
putchar ('\n');
fflush (stdin); /*清除缓冲区*/
getch (); /*屏幕暂留*/
return 0;
}
运行结果
![](https://video.ask-data.xyz/img.php?b=https://iknow-pic.cdn.bcebos.com/bd315c6034a85edf66e063c443540923dc5475ed?x-bce-process=image%2Fresize%2Cm_lfit%2Cw_600%2Ch_800%2Climit_1%2Fquality%2Cq_85%2Fformat%2Cf_auto)
追问不行啊
无法运行
追答运行提示什么?