write an algorithm to reverse a four digit number

2 ANSWERS

1. jane
   

   Hello,
   
   Its a java algorithm
   
   public class Reverse {
   static public void main(String args[]) throws Exception {
   long n = Long.parseLong(args[0]);
   for (long i=10; n>0; i*=10) {
   long remainder = n%i;
   System.out.print(remainder * 10 / i);
   n -= remainder;
   }
   System.out.println("");
   }
   }
   
   Please post your question in detail
   
   hope it helps

   Report (0) (0)  |   12 years, 9 month(s) ago  

2. Guest1943
   

   // YOUR WELCOME!
   
   #include <iostream>
   #include <iomanip>
   #include <fstream>
   using namespace std;
   
   
   int reverse(int);
   
   
   int main()
   {
       int n, answer;
       
       
       cout << "Enter an integer" << endl;
       cin >> n;
       
       answer = reverse(n);
       
     
       cout << answer;
       system ("pause");
       return 0;
   }
   
   int reverse(int n)
   {
       int answer = 0;
       while(n > 0) {
         
          answer = (answer * 10) +(n % 10);
          n/=10;
         
           
       }
       return answer;
   }

   Report (0) (0)  |   12 years, 9 month(s) ago