Print numbers from 1 to N using recursion in java.

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           Using global variable 

import java.util.Scanner;
public class PrintOnetoN {
    static int n;
    public static void print(int x){
        if(x>n) return;
        System.out.println(x);
        print(x+1);
        
    }
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
        System.out.print("enter value of n=");
        n=sc.nextInt();
        print(1);
    }
}

■》Output->


enter value of n=8 
 1 
 2
 3 
 4
 5
 6
 7
 8

      Without global variable 


import java.util.Scanner;
public class PrintOnetoN {
    public static void print(int n){
        if(n==0) return;
        print(n-1);
        System.out.println(n);
    }
    public static void main(String[] args) {
        Scanner sc=new Scanner(System.in);
        System.out.print("enter value of n=");
        int n=sc.nextInt();
        print(n);
    }
}

■》Output->

enter value of n=5
1
2
3
4
5

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