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 votes349 views1 answer
Java string replace character at position
Java
16 votes292 views2 answers
Creating buttons in javascript
Java
1 vote303 views1 answer
Java remove first digit from int
Java
11 votes314 views3 answers
How to remove letters from string java
Java
0 vote323 views1 answer
Java array nested equals
Java
2 votes329 views3 answers
How to create java textfield which allow only numbers
Java
0 vote330 views1 answer
Strings in java are represented as
Java
2 votes328 views1 answer
Java custom color
Java
0 vote339 views1 answer
Java string get ith char
Java
0 vote338 views1 answer
H2 enabling remote database creation first
Java