直接返回一个新的vector,初始化的内容就是数组a从右到左的值。 vector<int> reverseArray(vector<int> a) { return {a.rbegin(), a.rend()}; } 方法四: 这个是使用C++STL库里的reverse函数,需要包含<algorithm>头文件。 vector<int> reverseArray(vector<int> a) { reverse(a.begin(),a.end()); r...
Program to reverse copy array in CPrevious Quiz Next This program shall help you learn one of basics of arrays. We shall copy one array into another but in reverse.AlgorithmLet's first see what should be the step-by-step procedure of this program −...
// 交换 my_array[left] 和 my_array[right] 的值 int temp = my_array[left]; // 1. 将左边的值存入临时变量 my_array[left] = my_array[right]; // 2. 将右边的值赋给左边 my_array[right] = temp; // 3. 将临时变量的值赋给右边 (完成交换) // 移动下标,向中间靠拢 left++; // 左...
Userbegin/rendIterators to Reverse Array in C++ In contrast with the first example of this topic, there are use cases when the reordered contents of thevectorneed not be stored in the program flow, rather just outputted to console or display. The following example demonstrates how to print th...
Basics of Arrays: C Program Example: Expected Output Enter 5 integer numbers52643 Copying elements from array a to bIn reverse Order Original(a[5]) –> Copy(b[5])5–> 32–> 46–> 64–> 23–> 5 Video Tutorial: C Program To Copy Elements of One Array To Another In Reverse ...
The article showcase an array to be reversed in descending order using the C++ coding wherein the highest index is swapped to lowest index consequently by traversing the array in the loop. Example Live Demo #include <iostream> #include <algorithm> using namespace std; void reverseArray(int ...
reverse(array) 其中,array是要反转的数组。该函数会返回一个新数组,其中包含了原数组中的元素顺序反转后的结果。如果原数组为空或不存在,则返回原数组。 例如,在JavaScript中,可以使用reverse函数来反转一个数组: vararr=[1,2,3,4,5]; varreversedArr=arr.reverse(); console.log(reversedArr);//输出[5,4...
百度试题 题目 关于array_reverse()函数,阅读下面的程序,选择正确的输出结果 相关知识点: 试题来源: 解析Array ( [2] => 1 [1] => 2 [0] => Array ( [0] => 3 [1] => 4 ) ) 反馈 收藏
In the above program, we used an object-oriented approach to create the program. We created an object Sample, and we defined main() function. The main() function is the entry point for the program.In the main() function, we created two integer arrays IntArray, RevArray. The IntArray ...
// Swift program to reverse an integer arrayimport Swift var arr:[Int]=[12,10,25,20,50] print("Original array: ",arr) arr.reverse() print("Reversed array: ",arr) Output: Original array: [12, 10, 25, 20, 50] Reversed array: [50, 20, 25, 10, 12] ...Program finished with ...