Recursion 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

3 votes224 views1 answer
Max long
Java
2 votes234 views1 answer
Convert hashset to array
Java
4 votes276 views2 answers
Append to file in java
Java
0 vote239 views1 answer
How to do the maximum of three numbers in java
Java
0 vote240 views1 answer
How to take max value from priority queue in java
Java
0 vote223 views1 answer
Why does the ribbon dependency crush my app
Java
0 vote223 views1 answer
How to get all of the chldren of a panel in java
Java
0 vote237 views1 answer
Expression régulière seulement un espace java
Java
0 vote222 views3 answers
Tostring in java
Java
0 vote203 views1 answer
Creating new objects from loop java
Java