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Message: <blockquote data-quote="hasiwebmail" data-source="post: 7825771" data-attributes="member: 21500"><p>//Program to illustrate binary search</p><p>#include<iostream.h></p><p>#include<conio.h></p><p></p><p>class binarysearch()</p><p>{</p><p></p><p>void main()</p><p>{</p><p>int a[100],i,loc,mid,beg,end,n,flag=0,item;</p><p>clrscr();</p><p>cout<<"How many elements ";</p><p>cin>>n;</p><p>cout<<"Enter the element of the array"<<endl;</p><p>for(i=0;i<=n-1;i++)</p><p>{</p><p>cin>>a<em>;</em></p><p><em>}</em></p><p><em>cout<<"Enter the element to be searching ";</em></p><p><em>cin>>item;</em></p><p><em>loc=0;</em></p><p><em>beg=0;</em></p><p><em>end=n-1;</em></p><p><em>while((beg<=end)&&(item!=a[mid]))</em></p><p><em>{</em></p><p><em>     mid=((beg+end)/2);</em></p><p><em>       if(item==a[mid])</em></p><p><em>     {</em></p><p><em>       cout<<"search is successfull"<<endl;</em></p><p><em>       loc=mid;</em></p><p><em>       cout<<"Position of the item "<<loc+1;</em></p><p><em>       flag=flag+1;</em></p><p><em>     }</em></p><p><em>      if(item<a[mid])</em></p><p><em>    end=mid-1;</em></p><p> <em>else</em></p><p><em>    beg=mid+1;</em></p><p><em>}</em></p><p><em>if(flag==0)</em></p><p><em>{</em></p><p><em>cout<<"search is not successfull";</em></p><p><em>}</em></p><p><em>getch();</em></p><p><em>}</em></p><p><em></em></p><p><em>/*The output of the above program is:</em></p><p><em>How many elements 6</em></p><p><em>Enter the element of the array</em></p><p><em>11</em></p><p><em>22</em></p><p><em>33</em></p><p><em>44</em></p><p><em>55</em></p><p><em>66</em></p><p><em>Enter the element to be searching 44</em></p><p><em>search is successfull</em></p><p><em>Position of the item 4 */</em></p><p><em></em></p><p><em>using borland TC 3.0v</em></p><p><em>verified</em></p></blockquote><p></p>

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