How to make recursive program in Java?

Answer 1

Simply make a function that calls itself.

Public int iterateToTen(int i) {
If (i=10){
return i;
} else if(i<10) {
i=i+1;
return interateToTen(i) ;
} else {
i=i-1;
return interateToTen(i) ;
}
}

Answer 2

I understand a little more, but…

Can you give me more example about recursive program in Java?