顺序查找

#include<iostream>
#include<system_error>
using namespace std;

int sequeFind(int * arr,int n, int x)
{
	int i = 0;
	while (i < n && arr[i] != x)
	{
		i++;
	}
	if (i < n) return i + 1;
	else return -1;
}

int main()
{
	int arrs[5];
	cout << "向数组中输入数据:" << endl;
	for (int i = 0; i < sizeof(arrs) / sizeof(arrs[0]); i++) {
		cin >> arrs[i];
	}

	int x;
	cout << "输入要查找的元素:" << endl;
	cin >> x;
	cout <<"在数组中的位置是:" <<sequeFind(arrs, sizeof(arrs) / sizeof(arrs[0]), x) << endl;
	system("pause");
	return 0;
}