Please help find me error

Question

void print(int k)
{
if (k<0)
{
putchar('-');
k=-k;
}
if(k/10)
{
print(k/10);
putchar(k%10);
}
}
int main() {

int n;
n=1920;
print(n);

return 0;
}

Answer 1

Sufal Chhabra

when you use the putchar function to print an integer from 0 to 9
you have to add 48 or hexadecimal 0x30 to the number to get the correct ascii code for the number.
I added an else to the second if in order to print the number when it is smaller than 10.
here is the code with the changes:

https://code.sololearn.com/cEZ0YzBpHrqA/?ref=app

Answer 2

the code is supposed to print digits of the number as a character string