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

0 vote265 views1 answer
How to remove all items from alist in java
Java
1 vote238 views1 answer
Arraylist index java
Java
0 vote264 views1 answer
Java substring based on delimiter
Java
9 votes303 views3 answers
How to reverse a list in java
Java
0 vote247 views1 answer
Java string split underscore
Java
1 vote271 views1 answer
How to iterate a stack without iterator class
Java
4 votes286 views2 answers
Java import decimalformat
Java
0 vote260 views2 answers
Java lambda expressions qunado foi implantada
Java
0 vote272 views1 answer
@crossorigin spring allow all
Java
3 votes350 views2 answers
Convert if else to ternary operator online
Java