编写函数,实现字符串的排序,将其按字母顺序输出,字符串存放在指针数组中。
时间: 2023-11-22 21:56:25 浏览: 92
以下是实现该功能的 C++ 函数代码:
```cpp
#include <iostream>
#include <cstring>
using namespace std;
void sortAndPrint(char* arr[], int n) {
// 冒泡排序
for (int i = 0; i < n-1; i++) {
for (int j = 0; j < n-i-1; j++) {
if (strcmp(arr[j], arr[j+1]) > 0) {
char* temp = arr[j];
arr[j] = arr[j+1];
arr[j+1] = temp;
}
}
}
// 输出排序后的字符串
cout << "按字母顺序排序后的字符串为:" << endl;
for (int i = 0; i < n; i++) {
cout << arr[i] << endl;
}
}
int main() {
char* arr[] = {"hello", "world", "cpp", "programming", "language"};
int n = sizeof(arr) / sizeof(arr[0]);
sortAndPrint(arr, n);
return 0;
}
```
该函数接收一个指向字符串指针数组的指针 `arr` 和数组元素个数 `n`。首先使用冒泡排序对字符串进行排序,然后遍历排序后的字符串数组并输出排序后的结果。
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