产生一个int数组，长度为100，并向其中随机插入1-100，并且不能重复。 5.请编程实现:产生一个int数组，长度为100，并向其中随...
\u7528c# \u5b9e\u73b0\u4ee5\u4e0b\u529f\u80fd 1 \u4ea7\u751f\u4e00\u4e2a int \u6570\u7ec4 \u957f\u5ea6\u4e3a100,\u5e76\u5411\u5176\u4e2d\u968f\u673a\u63d2\u5165 1-100 ,\u5e76\u4e14\u4e0d\u80fd\u91cd\u590d\u7c98\u8d34\u8fc7\u53bb\u76f4\u63a5\u8fd0\u884c\uff1a
class getRandowArray
{
public getRandowArray()
{
arr = new int[100];
}
int[] arr;
///
/// \u68c0\u67e5\u6570\u7ec4\u4e2d\u662f\u5426\u5df2\u5b58\u5728\u6b64\u6570
///
/// ture\u4e3a\u5df2\u5b58\u5728
private bool checkNumber(int arrlist)
{
for (int i = 0; i < arrlist; ++i)
{
if (arr[i] == arr[arrlist])
return true;
}
return false;
}
///
/// \u751f\u6210\u6570\u7ec4
///
/// \u6570\u7ec4
public int[] produceRandomArray()
{
Random rd=new Random();
for (int i = 0; i < 100; ++i)
{
do
{
arr[i] = rd.Next(1, 101);
}
while (checkNumber(i));
}
return arr;
}
}
class Program
{
static void Main(string[] args)
{
getRandowArray produceArr = new getRandowArray();
int[] arr = produceArr.produceRandomArray();
for (int i = 0; i < arr.Length; ++i)
{
Console.WriteLine(arr[i]);
}
}
}
\u5728\u7b2c\u4e00\u4e2afor\u5faa\u73af\u4e2d\uff0c\u4e00\u5171\u5faa\u73af100\u6b21\uff0c\u4f46\u662f if (!al.Contains(temp))\u6761\u4ef6\u4e0d\u6210\u7acb\uff0c al.Add(temp);\u5c31\u4e0d\u4f1a\u6267\u884c\uff0c\u5bfc\u81f4\u4e86 al \u53ef\u80fd\u5e76\u6ca1\u6709100\u4e2a\u6570\u636e\uff0c\u7136\u540e\u7b2c\u4e8c\u4e2afor\u5faa\u73af\uff0c array[i] = (int)al[i];\u5c31\u53ef\u80fd\u51fa\u9519\u4e86
int[] intArr = new int[100]; //定义一维数组ArrayList myList = new ArrayList(); //创建集合对象
Random rnd = new Random(); //创建随机生成器对象
while (myList.Count < 100){ //限制集合中的元素数
int num = rnd.Next(1, 101); //随机生成1到100的数
if (!myList.Contains(num)) //判断集合中是否已经存在
myList.Add(num); //添加到集合中
}
for (int i = 0; i < 100; i++) //遍历一维数组
intArr[i] = (int)myList[i]; //为一维数组赋值
for (int i = 0; i < intArr.Length; i++){ //遍历赋值后的一维数组
Console.Write(intArr[i] + " "); //输出遍历的元素
}
顺序赋值
再随机找两个数交换值，重复进行50次随机交换
int[] intArr=new int[100];
ArrayList myList=new ArrayList();
Random rnd=new Random();
while(myList.Count<100)
{
int num=rnd.Next(1,101);
if(!myList.Contains(num))
myList.Add(num);
}
for(int i=0;i<100;i++)
intArr[i]=(int)myList[i];
绛旓細include<stdio.h> int main(){int a[10],i,j,t;for(i=0;i<10;i++)scanf("%d",&a[i]);for(i=0;i<9;i++)for(j=0;j<9-i;j++)if(a[j]<a[j+1]){t=a[j];a[j]=a[j+1];a[j+1]=t;} for(i=0;i<10;i++)printf("%d ",a[i]);printf("\n");return 0...
绛旓細for(j = 0;j<len-1-i;j++){ if(arr[j]>arr[j+1]){ temp = arr[j];arr[j] = arr[j+1];arr[j+1] = temp;} } } } void printArr(int arr[],int len){ int i;for(i = 0;i<len;i++)printf("%d ",arr[i]);printf("\n");} int main(){ int arr[10]= {...
绛旓細include"stdio.h"main(){ int a[10]={1,2,3,4,5,6,7,8,9,10};int i;for(i=0;i<4;i++){ int temp=a[i];a[i]=a[9-i];a[9-i]=temp;} for(i=0;i<10;i++){ printf("%4d\n",a[i]);} }
绛旓細public class Test { public static void main(String[] args) { int[] n = new int[10];Random r = new Random();//瀹炰緥涓涓闅忔満鏁板璞 for(int i = 0; i < n.length; i++) { n[i] = r.nextInt();//灏嗕竴涓殢鏈烘暟璧嬬粰涓嬫爣涓篿鐨鏁扮粍鍏冪礌 System.out.println(n[i]);//...
绛旓細涓夈佹柊棰橈細姹傚畾涔涓涓暱搴︿负10鐨鏁扮粍锛閫氳繃閿洏杈撳叆瀹屾垚鍒濆鍖栧苟鎵撳嵃杈撳嚭锛岄氳繃閿洏杈撳叆2涓硷紝鑼冨洿0鍒9锛屽鏁扮粍涓嬫爣涓轰笂杩扮殑鍊肩殑鏁扮粍鍏冪礌瀹屾垚浜ゆ崲锛岄渶瑕侀氳繃鎸囬拡瀹屾垚锛岃緭鍑轰氦鎹㈠悗鐨勬暟缁勩傚洓銆佹柊棰樼▼搴忥細main (){ int a[10],i, b, c,t;for(i=0;i<10;i++)scanf("%d",a+i);printf ("...
绛旓細int a;for(int i=0;i<10;i++){ for(int j=0;j<9;j++){ if(arr[j]>arr[j+1]){ a=arr[j+1];arr[j+1]=arr[j];arr[j]=a;} } } for(int i=0;i<arr.length;i++){ System.out.println(arr[i]);} } //鍐掓场娉曟帓搴忥紝锛屼唬鐮佸啓鐨勬湁鐐逛笐锛岋紝涓嶈繃缁忚皟璇曟槸姝ｇ‘鐨 ...
绛旓細C璇█绋嬪簭濡備笅锛歩nclude <stdio.h> void fun(int a[],int n,int *k){ int i,maxxr,j;maxxr=a[0];for(i=0;i<n;i++){ if(maxxr<a[i]){ maxxr=a[i];} } for(i=0;i<n;i++){ if(maxxr==a[i]){ j=i;break;} } k=j;} int main(void){ int a[10]={ 876,...
绛旓細if (a[i] > max_value) { max_value = a[i];max_index = i;} } printf("The maximum value is %d, and it is at index %d.\n", max_value, max_index);return 0;} 杈撳嚭锛歍he maximum value is 9, and it is at index 5.杩欐浠ｇ爜浼氬垵濮嬪寲涓涓暱搴︿负 10 鐨勬暣鍨鏁扮粍 a锛...
绛旓細include "stdio.h"#include "stdlib.h"#include "time.h"int main(void){ int a[10],i,k; srand((unsigned)time(NULL)); for(i=0;i<10;a[i++]=rand()%90+10); printf("Please enter an integer...\nk="); scanf("%d",&k); for(i=0;i<10;i++) ...
绛旓細"+min); System.out.println("骞冲潎鍊硷細"+(sum/10));}绗簩涓細public static void main(String[] args) { //瀹氫箟鏁扮粍 int[][] arr={{1,2,3},{2,4,6}}; for(int i=0;i<arr.length;i++){ //杩欓噷浠庝笅鏍囦负0寮濮嬮亶鍘嗘暟缁 for(int j=0;j<arr[i].length;j...
