C Program to convert decimal number to binary number

C Program to convert decimal number to binary number 

# include<stdio .h="">

# include<conio .h="">

void main()

{

  int r[20],num,q,j,i=0;

  clrscr();

  printf("\n Enter Decimal Number : ");

  scanf("%d",&amp;num);

  while(num!=0)

  {

  r[i]=num%2;

  q=num/2;

  num=q;

  i++;

  }

  printf("\n Binary Conversion : ");

  for(j=i-1;j&gt;=0;j--)

     printf("%d",r[j]);

 getch();

}

 ****************** OUTPUT *********************

 Enter Decimal Number : 44

 Binary Conversion : 101100</conio></stdio>