Recursion examples Java

Java recursion

public static long factorial(int n) { 
    if (n == 1) return 1; //base case
    return n * factorial(n-1); 
}

Source: introcs.cs.princeton.edu

Recursion examples Java

public static void countDown(int number){
        if (number == 0) {
            System.out.println(number);
        } else {
            System.out.println(number);
            countDown(number - 1);
        }
 }

Source: java67.com

Recursion java

    public static  int exponent(int n){
        int ans;
        if(n == 0)
            return 1;
        else if(n%2 == 0){
            int k = exponent(n/2);
            ans = k*k;
        }
        ans= 2 * exponent(n-1);

        return ans ;
    }

Similar codes

2 votes173 views1 answer
Java text ouput to console
Java
0 vote193 views1 answer
Set web image to imageview android java
Java
1 vote157 views1 answer
Java obtain list string from list object
Java
1 vote184 views1 answer
How to create search function in android studio
Java
2 votes209 views1 answer
Java instantiate collection with values
Java
2 votes189 views1 answer
Collision java
Java
2 votes216 views1 answer
Java hashmap int int
Java
0 vote179 views2 answers
Poosible two pairs of a number
Java
1 vote174 views1 answer
Select in selenium java
Java
0 vote159 views1 answer
Watch service java
Java