shell排序 c+_C和C ++中的Shell Sort程序

shell排序 c+

Here you will get program for shell sort in C and C++.

在这里,您将获得C和C ++中用于shell排序的程序。

Shell short is an improved and efficient version of insertion sort.

Shell short是插入排序的一种改进的高效版本。

In this algorithm we sort the pair of elements that are far apart by gap h. The process is repeated by reducing h until it becomes 1.

在该算法中,我们对相隔距离h的一对元素进行排序。 通过减小h直到重复为1,重复此过程。

Shell C语言排序程序 (Program for Shell Sort in C)

#include<stdio.h>
 
void sort(int a[],int n)
{
	int gap,i,j,temp;
	for(gap=n/2;gap>0;gap/=2)
	{
		for(i=gap;i<n;i+=1)
		{
			temp=a[i];
			
			for(j=i;j>=gap&&a[j-gap]>temp;j-=gap)
				a[j]=a[j-gap];
			
			a[j]=temp;
		}
	}
}
 
int main()
{
	int a[20],i,n;
	
	printf("Enter number of elements:");
	scanf("%d",&n);
		
	printf("Enter array elements:
");
	for(i=0;i<n;++i)
		scanf("%d",&a[i]);
 
	sort(a,n);
 
	printf("
Array after shell sort:
");
	for(i=0;i<n;++i)
		printf("%d ",a[i]);
 
    return 0;
}

C ++中的Shell Sort程序 (Program for Shell Sort in C++)

#include<iostream>
 
using namespace std;
 
void sort(int a[],int n)
{
	int gap,i,j,temp;
 
	for(gap=n/2;gap>0;gap/=2)
	{
		for(i=gap;i<n;i+=1)
		{
			temp=a[i];
			for(j=i;j>=gap&&a[j-gap]>temp;j-=gap)
				a[j]=a[j-gap];
			
			a[j]=temp;
		}
    }
}
 
int main()
{
	int a[20],i,n;
	
	cout<<"Enter number of elements:";
	cin>>n;
		
	cout<<"Enter array elements:
";
	for(i=0;i<n;++i)
		cin>>a[i];
 
	sort(a,n);
 
	cout<<"
Array after shell sort:
";
	for(i=0;i<n;++i)
		cout<<a[i]<<" ";
 
    return 0;
}

Output

输出量

Enter number of elements:5 Enter array elements: 56 7 2 9 12

输入元素数:5 输入数组元素: 56 7 2 9 12

Array after shell sort: 2 7 9 12 56

壳排序后的数组: 2 7 9 12 56

You can watch below video to learn more about shell sort.

您可以观看下面的视频,以了解有关外壳排序的更多信息。

翻译自:

shell排序 c+

shell排序 c+ Here you will get program for shell sort in C and C++. 在这里,您将获得C和C ++中用于shell排序的程序。 Shell short is an improved and efficient version of insertion sort. Shell short是插入排序的一种改进的高效版本。 In this algorithm we sort the pair of elements that are far apart by gap h. The process is repeated by reducing h until it becomes 1. 在该算法中,我们对相隔距离h的一对元素进行排序。 通过减小h直到重复为1,重复此过程。 Shell C语言排序程序 (Program for Shell Sort in C) #include   void sort(int a[],int n) { int gap,i,j,temp; for(gap=n/2;gap>0;gap/=2) { for(i=gap;i =gap&&a[j-gap]>temp;j-=gap) a[j]=a[j-gap]; a[j]=temp; } } }   int main() { int a[20],i,n; printf("Enter number of elements:"); scanf("%d",&n); printf("Enter array elements: "); for(i=0;i   using namespace std;   void sort(int a[],int n) { int gap,i,j,temp;   for(gap=n/2;gap>0;gap/=2) { for(i=gap;i =gap&&a[j-gap]>temp;j-=gap) a[j]=a[j-gap]; a[j]=temp; }     } }   int main() { int a[20],i,n; cout<<"Enter number of elements:"; cin>>n; cout<<"Enter array elements: "; for(i=0;i >a[i];   sort(a,n);   cout<<" Array after shell sort: "; for(i=0;i
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