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

5 votes195 views4 answers
Java vs kotlin
Java
0 vote179 views1 answer
Duplicate class com.google.common.util.concurrent.ListenableFuture found in modules jetified-guava-24.1-jre (com.google.guava:guava:24.1-jre) and jetified-listenablefuture-1.0 (com.google.guava:listenablefuture:1.0)
Java
0 vote218 views1 answer
How to decleare an array in java
Java
0 vote221 views1 answer
Can't run 1.18 Server jar file
Java
4 votes174 views3 answers
Find max key value in map in kotlin
Java
0 vote177 views1 answer
Https://www.baeldung.com/java-stream-findfirst-vs-findany
Java
0 vote174 views1 answer
Change attributes of player spigot
Java
0 vote201 views1 answer
Localdatetimw java input
Java
4 votes218 views2 answers
Java command line arguments
Java
0 vote167 views1 answer
Java ordenar los valores de un array de menor a mayor
Java