Program-To reverse a number using function
- import java.util.*;
- class ReverseNumber{
- public static int r=0,l;
- public static void Reverse(int n){
- while(n>0)
- {
- l=n%10;
- r=(r*10)+l;
- n=n/10;
- }
- System.out.println(r);
- }
- public static void main(String args[])
- {
- int n;
- Scanner ov=new Scanner(System.in);
- System.out.println("Enter the number");
- n=ov.nextInt();
- System.out.println("Reverse of the number is:");
- Reverse(n);
- }
- }
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