Decimal To Binary Conversion

Decimal To Binary Conversion in C 

#include<stdio.h>
int main()
{

    long int decimalNumber,remainder,quotient;
    int binaryNumber[100],i=1,j;
    printf("Enter any decimal number: ");
    scanf("%ld",&decimalNumber);
    quotient = decimalNumber;
    while(quotient!=0)
    {
         binaryNumber[i++]= quotient % 2;
         quotient = quotient / 2;
    }
    printf("\nEquivalent binary value of decimal number %d: ",decimalNumber);
    for(j=i-1;j>0;j--)
    printf("%d",binaryNumber[j]);
    printf("\n");
}