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

103 votes187 views4 answers
How to convert int to string java
Java
1 vote113 views2 answers
Javafx event resize
Java
1 vote137 views1 answer
New int [] in java with assigned values
Java
0 vote136 views1 answer
Required a bean of type 'org.springframework.security.crypto.bcrypt.BCryptPasswordEncoder' that could not be found.
Java
1 vote160 views2 answers
Spigot heal player
Java
1 vote132 views1 answer
Java jlabel border
Java
1 vote145 views1 answer
Chenge font android studio
Java
0 vote143 views1 answer
Java exit from void method
Java
10 votes235 views3 answers
How to change default port in spring boot
Java Spring
1 vote134 views6 answers
Convert java to python
Java