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I need to work on google map v2. Can any one help me out?

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I'm new in Android and need some expertise in google map. How should I start?

posted Jul 24, 2014 by Sanjay

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1 Answer

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Best answer

Visit on the following link: Map API V2

You will get the information, how to use Google map in android step by step.

answer Jul 27, 2014 by Nikhil Omar
Hi Nikhil,

I'm facing a problem of removing pins from Google map. Can you please help?

Thanks in advance.
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#include <stdio.h>
#include <stdlib.h>

void makeHeap(int heap[],int,int);
int delete(int heap[]);
int no;

int main()
{
    int heap[10],i,num,temp[10],n;

    printf("Enter the number\n");
    scanf("%d",&no);

    n=no;
    for(i=0;i<no;i++)
    {
        scanf("%d",&num);
        makeHeap(heap,num,i);
    }
    printf("The heap element are\n");

    for(i=0;i<no;i++)
        printf("%d\t",heap[i]);

    for(i=n-1;i>=1;i--)
       temp[i]=delete(heap);

    printf("\nThe sorted elements are\n");

    for(i=0;i<n;i++)
       printf("%d\t\t",temp[i]);

    return 0;
}
void makeHeap(int heap[],int data,int index)
{
    int parent,temp;
    heap[index]=data;
    while(index!=0)
    {
        parent=(index-1)/2;
        if(heap[parent]>heap[index])
        {
            temp=heap[parent];
            heap[parent]=heap[index];
            heap[index]=temp;
        }

        index=parent;

    }

}

int delete(int heap[])
{
    int i,left,min,m,c;
    int temp;
    int value=heap[0];

    heap[0]=heap[no-1];
    no--;
    i=0;

    //Problem is  coming in this while loop please help 
    while(i<no)
    {
        left=2*i+1;

        if(heap[left]<heap[i]&&left<=no)
        {
            min=left;
            temp=heap[left];
            heap[left]=heap[i];
            heap[i]=temp;

        }
        else
           min=i;

        if((heap[left+1]<heap[i])&&((left+1)<=no))
        {
           min=left+1;
            temp=heap[left+1];
            heap[left+1]=heap[i];
            heap[i]=temp;
        }
        i=min;
    }

    return value;
}
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