Factorial of a number

Question

Do the factorial of a number using a recursive function

Answer 1

int fact(int num) {
if(num>1) {
return num*fact(num-1);
}else if(num==1){
return 1;
}

Answer 2

My take in Java

https://code.sololearn.com/cDO15j6FTfpn/?ref=app

Answer 3

# Using Python

https://code.sololearn.com/cM4VQXlTNKYF/?ref=app