C Programme to convert decimal to binary

C Programme to convert decimal to binary

#include<conio.h> 
#include<stdio.h> 
int main() 
{  
int binary[10],no,i=0,j,a,r;  
printf("\nEnter decimal number");  
scanf("%d",&no);  
a=no;  

while(a!=0)  
 {   
   binary[i]=a%2;   
   i++;   
   a=a/2;  
 }  

for(j=i-1;j>=0;j--)   
printf("%d",binary[j]); 

}