question about Tetration
- by davit-datuashvili
i have question how write program which calculates following procedures
http://en.wikipedia.org/wiki/Tetration
i have exponential program which returns x^n here is code
public class Exp{
public static long exp(long x,long n){
long t=0;
if (n==0){
t= 1;
}
else{
if (n %2==0){
t= exp(x,n/2)* exp(x,n/2);
}
else{
t= x*exp(x,n-1);
}
}
return t;
}
public static void main(String[]args){
long x=5L;
long n=4L;
System.out.println(exp(x,n));
}
}
but how use it in Tetration program?please help
