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

1 vote155 views1 answer
Java stream sorted reverse
Java
8 votes147 views2 answers
Check if char is number java
Java
1 vote161 views1 answer
Java jpa criteriabuilder in xample
Java
0 vote163 views1 answer
How to write 1,2,3,4.... in java
Java
2 votes221 views1 answer
How to print in console java
Java
3 votes169 views1 answer
How to converet negative byte value to postive int value in java
Java
19 votes213 views6 answers
Flutter padding
Java
0 vote159 views1 answer
"https://unpkg.com/[email protected]/dist/ThaanaKeyboard.min.js
Java
0 vote182 views1 answer
Develop the Java application called Shapes. For this program, use only for loops and the following print statements below to generate the shapes below:
Java
14 votes163 views6 answers
Fibonacci
Java