This code is creating a min heap and implementing it using array.
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//**************************************
// Name: Min Heap
// Description:This code is creating a min heap and implementing it using array.
// By: Sunny2984
//
//This code is copyrighted and has// limited warranties.Please see http://www.Planet-Source-Code.com/vb/scripts/ShowCode.asp?txtCodeId=13864&lngWId=3//for details.//**************************************
#include<conio.h>
#include<iostream.h>
void main()
{
clrscr();
int heap[50],n,i,k,t,p,ch;
cout<<"enter 1st element : ";
cin>>heap[1];
n=1;
while(1)
{
cout<<"Press 1 to insert a new node : ";
cin>>ch;
if(ch==1)
{
cout<<"Enter the element : ";
n++;
cin>>heap[n];
k=n;
p=n/2;
while(p>=1)
{
if(heap[p] < heap[k])
break;
else
{
t=heap[p];
heap[p]=heap[k];
heap[k]=t;
k=p;
p=p/2;
}
}
}
else
break;
}
for(i=1;i<=n;i++)
cout<<"\t"<<heap[i];
getch();
}
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