文章地址 https://www.cnblogs.com/sandraryan/ arguments是函数内的临时数据,用完销毁,有类似于数组的操作,但不是数组. 举个栗子1:利用arguments求任意数量数字的和 求所有参数的和 function test(){ // 封装函数 var a = arguments.length; // a作为arguments的长度 var sum = 0; // sum放和 for(var i = 0; i < a; i++){ sum += argume
var arr = [10,20,30]; //计数器思想 var sum = 0; for(var i=0;i<arr.length;i++){ sum += arr[i]; } console.log(sum); var avg = sum/arr.length; console.log(avg);
方法一: Console.WriteLine("请输入三个数字:"); int a = int.Parse(Console.ReadLine()); int b = int.Parse(Console.ReadLine()); int c = int.Parse(Console.ReadLine()); int max; if (a > b) { max = a; } else { max = b; } if (c > max) { Console.WriteLine(c)
private int GetModeNum(List<int> listValue) { List<int> listName = new List<int>(); //众数 List<int> listNum = new List<int>(); //众数的数量 ; foreach (var i in listValue) { ; if (!listName.Contains(i)) { foreach (var j in listValue
A. IQ test time limit per test 2 seconds memory limit per test 256 megabytes input standard input output standard output Bob is preparing to pass IQ test. The most frequent task in this test is to find out which one of the givenn numbers differs from
#include <iostream>using namespace std; int main(){ //求两数中的大者? int a,b; cin>>a>>b; if(a>b) cout<<"The max number is:"<<a; else cout<<"The max number is:"<<b;} method two: #include <iostre
//描述:利用可变参数列表统计一组数的平均值 #include <stdarg.h> #include <stdio.h> float average(int num, ...);//函数原型:即声明 float average2(int num, ...);//num个数 void add(int num, int x, int y, int z); int main(void){ int a=10; int b=20; printf("a地址:%p b地址:%p\n&
