201804092310->數組操作小練
using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace 數組操作題
{
class Program
{
static void Main(string[] args)
{
//冒泡排序
Bubble();
//選擇
Selection();
//希爾排序
Shell();
Console.ReadKey();
}
private static void Shell()
{
int[] arr = new int[] { 3809, 6384, 1029, 654, 987, 432, 987, 56767, 2378, 25757, 12386, 3459, 900, 1311, 759, 123 };
for (int i = 0; i < arr.Length; i++)
{
int temp = arr[i];
int index = i;
while (index > 0 && arr[index - 1] < temp)
{
arr[index] = arr[index - 1];
--index;
}
arr[index] = temp;
}
Console.WriteLine("希爾排序");
foreach (var item in arr)
{
Console.Write(item + ",");
}
Console.WriteLine();
}
private static void Selection()
{
int[] arr = new int[] { 97897, 343, 126, 992, 636, 44, 25, 6867, 2289, 139, 545, 23459, 9765, 543, 987, 43298 };
int min = 0;
for (int i = 0; i < arr.Length; i++)
{
min = i;
for (int j = i + 1; j < arr.Length; j++)
{
if (arr[j] < arr[min])
{
min = j;
}
}
int temp = arr[min];
arr[min] = arr[i];
arr[i] = temp;
}
Console.WriteLine("選擇排序");
foreach (var item in arr)
{
Console.Write(item + ",");
}
Console.WriteLine();
}
private static void Bubble()
{
int[] arr = new int[] { 23232, 4554, 122, 7878, 639, 23, 21, 535, 123789, 23235, 7929, 4448, 18827 };
for (int i = 0; i < arr.Length; i++)
{
for (int j = i+1; j < arr.Length; j++)
{
if (arr[i]<arr[j])//<則從大到小,>則從小到大
{
int temp = arr[i];
arr[i] = arr[j];
arr[j] = temp;
}
}
}
Console.WriteLine("冒泡排序");
foreach (var item in arr)
{
Console.Write(item + ",");
}
Console.WriteLine();
}
}
}
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
namespace 數組操作題
{
class Program
{
static void Main(string[] args)
{
//冒泡排序
Bubble();
//選擇
Selection();
//希爾排序
Shell();
Console.ReadKey();
}
private static void Shell()
{
int[] arr = new int[] { 3809, 6384, 1029, 654, 987, 432, 987, 56767, 2378, 25757, 12386, 3459, 900, 1311, 759, 123 };
for (int i = 0; i < arr.Length; i++)
{
int temp = arr[i];
int index = i;
while (index > 0 && arr[index - 1] < temp)
{
arr[index] = arr[index - 1];
--index;
}
arr[index] = temp;
}
Console.WriteLine("希爾排序");
foreach (var item in arr)
{
Console.Write(item + ",");
}
Console.WriteLine();
}
private static void Selection()
{
int[] arr = new int[] { 97897, 343, 126, 992, 636, 44, 25, 6867, 2289, 139, 545, 23459, 9765, 543, 987, 43298 };
int min = 0;
for (int i = 0; i < arr.Length; i++)
{
min = i;
for (int j = i + 1; j < arr.Length; j++)
{
if (arr[j] < arr[min])
{
min = j;
}
}
int temp = arr[min];
arr[min] = arr[i];
arr[i] = temp;
}
Console.WriteLine("選擇排序");
foreach (var item in arr)
{
Console.Write(item + ",");
}
Console.WriteLine();
}
private static void Bubble()
{
int[] arr = new int[] { 23232, 4554, 122, 7878, 639, 23, 21, 535, 123789, 23235, 7929, 4448, 18827 };
for (int i = 0; i < arr.Length; i++)
{
for (int j = i+1; j < arr.Length; j++)
{
if (arr[i]<arr[j])//<則從大到小,>則從小到大
{
int temp = arr[i];
arr[i] = arr[j];
arr[j] = temp;
}
}
}
Console.WriteLine("冒泡排序");
foreach (var item in arr)
{
Console.Write(item + ",");
}
Console.WriteLine();
}
}
}
發表評論
所有評論
還沒有人評論,想成為第一個評論的人麼? 請在上方評論欄輸入並且點擊發布.