recursion to convert decimal to binary

#include <stdio.h>

void decimalToBinary(int decimalNumber);

int main() {
    int decimalNumber;

    printf("Enter a decimal number: ");
    scanf("%d", &decimalNumber);

    printf("Binary equivalent: ");
    decimalToBinary(decimalNumber);

    return 0;
}

void decimalToBinary(int decimalNumber) {
    if (decimalNumber > 0) {
        decimalToBinary(decimalNumber / 2);
        printf("%d", decimalNumber % 2);
    }
}