Delete Element from Array

最新推荐文章于 2024-12-01 21:55:14 发布

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最新推荐文章于 2024-12-01 21:55:14 发布

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文章标签： c/c++

原文链接：http://www.cnblogs.com/poission/p/10911391.html

本文介绍在C++编程中从数组删除元素的方法。先让用户输入数组大小和元素，再输入要删除的元素，程序会搜索该元素，若找到则将其后元素依次前移。文中还给出了完整的C++代码示例，并展示了删除元素后的新数组。

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Delete Element from Array in C++

To delete element from an array in C++ programming, you have to first ask to the user to enter the array size then ask to enter the array elements,

now ask to enter the element which is to be deleted. Search that number if found then place the next element

after the founded element to the back until the last as shown here in the following program.

C++ Programming Code to Delete Element from Array

Following C++ program ask to the user to enter array size, then enter array elements then it will ask to enter element to be delete,

to delete the desired element from the array, then display the new array on the screen:

#include <iostream>
using namespace std;
int main()
{

//
int arr[50], size, i, del, count=0;
cout<<"Enter array size : ";
cin>>size;
cout<<"Enter array elements : ";
for(i=0; i<size; i++)
{
cin>>arr[i];
}

//
cout<<"Enter element to be delete : ";
cin>>del;
for(i=0; i<size; i++)
{
if(arr[i]==del)
{

//
for(int j=i; j<(size-1); j++)
{
arr[j]=arr[j+1];
}
count++;
break;
}
}

//
if(count==0)
{
cout<<"Element not found..!!";
}
else
{
cout<<"Element deleted successfully..!!\n";
cout<<"Now the new array is :\n";

//
for(i=0; i<(size-1); i++)
{
cout<<arr[i]<<" ";
}
}

return 0;
}

Xfer form :https://codescracker.com/cpp/program/cpp-program-delete-element-from-array.htm

转载于:https://www.cnblogs.com/poission/p/10911391.html