# 程序來查找數組的最小（或最大）元素 > 原文： [https://www.geeksforgeeks.org/program-find-minimum-maximum-element-array/](https://www.geeksforgeeks.org/program-find-minimum-maximum-element-array/) 給定一個數組，編寫函數以查找其中的最小和最大元素。 ## C++ ```cpp // CPP program to find minimum (or maximum) element // in an array. #include <bits/stdc++.h> using namespace std; int getMin(int arr[], int n) { ????int res = arr[0]; ????for (int i = 1; i < n; i++) ????????res = min(res, arr[i]); ????return res; } int getMax(int arr[], int n) { ????int res = arr[0]; ????for (int i = 1; i < n; i++) ????????res = max(res, arr[i]); ????return res; } int main() { ????int arr[] = { 12, 1234, 45, 67, 1 }; ????int n = sizeof(arr) / sizeof(arr[0]); ????cout << "Minimum element of array: " << getMin(arr, n) << "\n"; ????cout << "Maximum element of array: " << getMax(arr, n); ????return 0; } ```