C/C++/MFC
C기초 Linear Search (선형 탐색)
2008.03.13 09:48
#include "stdafx.h"
#include<iostream>
#include<iomanip>
using namespace std;
class CWATLinearSearch
{
private:
int *x;
int items;
public:
CWATLinearSearch(int);
~CWATLinearSearch();
void input(int []);
int search(int);
};
CWATLinearSearch::CWATLinearSearch(int n)
{
items=n;
x=new int[items];
}
CWATLinearSearch::~CWATLinearSearch()
{
delete [] x;
}
void CWATLinearSearch::input(int a[])
{
for(int i=0;i<items;i++)
x[i]=a[i];
}
int CWATLinearSearch::search(int number)
{
for(int i=0;i<items;i++)
{
if(number==x[i])
return i+1;
}
return 0;
}
void main()
{
int a[100]={1,2,3,4,7,9,44,33,22,55,77,88,};
int n=12;
int temp;
cout<<"\n Enter search number :";
cin>>temp;
CWATLinearSearch obj(n);
obj.input(a);
int position=obj.search(temp);
if(position!=0)
cout<<"\n Search number is present and its position:"<<position;
else
cout<<"\n search number is not present";
cout<<"\r\n";
}결과
Enter search number :33
Search number is present and its position:8
Press any key to continue
Search number is present and its position:8
Press any key to continue

