#include
using namespace std;
void Reverse(int arr[], int from, int to) { //将数组arr中元素从from到to逆置
for ((1)) //填空
(2); //填空,交换元素
}
void Converse(int arr[], int n, int k) {
Reverse(arr, 0, k - 1);//调用函数
Reverse(arr, k, n - 1);
Reverse(arr, 0, n - 1);
}
int main() {
int n, m;
cout << "请输入数组元素个数:";
cin >> n;
int* arr = (3) //填空,创建数组
cout << "请输入" << n << "个数组元素:" << endl;
for (int i = 0; i < n; i++)
(4) //填空,输入数组元素
cout << "请输入数组左移位置数:";
cin >> m;
(5) //填空,调用左移函数
cout << "数组循环左移" << m << "个位置后,数组元素为:" << endl;
for (int j = 0; j < n; j++)
cout << arr[j] << " ";
return 0;
}
请问这个几个填空怎么填
(5)简单,调用函数
Converse(arr[],n,m);
(4)也简单,输入
cin>>arr[i];
#include <iostream>
using namespace std;
void Reverse(int arr[], int from, int to)
{ //将数组arr中元素从from到to逆置
for (; from < to; from++, to--) //填空
std::swap(arr[from], arr[to]); //填空,交换元素
}
void Converse(int arr[], int n, int k)
{
Reverse(arr, 0, k - 1); //调用函数
Reverse(arr, k, n - 1);
Reverse(arr, 0, n - 1);
}
int main()
{
int n, m;
cout << "请输入数组元素个数:";
cin >> n;
int *arr = new int[n]; //填空,创建数组
cout << "请输入" << n << "个数组元素:" << endl;
for (int i = 0; i < n; i++)
cin >> arr[i]; //填空,输入数组元素
cout << "请输入数组左移位置数:";
cin >> m;
Converse(arr, n, m); //填空,调用左移函数
cout << "数组循环左移" << m << "个位置后,数组元素为:" << endl;
for (int j = 0; j < n; j++)
cout << arr[j] << " ";
return 0;
}