Why this problem print 95?

Question

public class First {

public static int CBSE(int x){
if(x < 100)
x=CBSE(x + 10);
return (x-1);
}

public static void main (String[] args){
System.out.print(First.CBSE(60));
}

}

Answer 1

The method is called recursively until x has a value greater or equal 100. This takes 5 iterations (60>70>80>90>100). After this is reached, for each iteration there is subtracted 1. 100-1-1-1-1-1 = 95