Program to convert the given decimal number to binary number.

#include<iostream.h>
#include<conio.h>
void main()
{
  clrscr();
  int n,num,t;
  int ar[15];
  for(int i=0;i<15;i++)
  {
    ar[i]=0;
  }
  cout<<"Enter the decimal number:"<<endl;
  cin>>n;
  num=n;
  t=0;
  while(n>0)
  {
    ar[t]=n%2;
    n=n/2;
    t++;
  }
  cout<<"The binary equivalent is "<<endl;
  for(int j=t-1;j>=0;j--)
  {
    cout<<ar[j];
  }
  getch();
}