title: how to find common suffix in java by using method
body: <p>How to find common suffix in java by using method </p>
  
  <p><code>public static String commonSuffix (String s1, String s2)</code></p>
  
  <p>I can't return the result in method. Please help me</p>
  
  <pre><code>import java.util.Scanner;
  
  public class ders1 {
  
      public static void main(String[] args) {
          //HW3 Topic 3
          Scanner input = new Scanner(System.in);
  
          String reverse1="";
          String reverse2="";
       System.out.println("Please enter the first string: ");
       String s1=input.nextLine();
  
       System.out.println("Please enter the second string: ");
       String s2=input.nextLine();
  
       int l1=reverse1.length();
       int l2=reverse2.length();
  
  
  
       for ( int i = s1.length() - 1 ; i &gt;= 0 ; i-- )
       {
          reverse1 = reverse1 + s1.charAt(i);
       }
  
       for ( int i = s2.length() - 1 ; i &gt;= 0 ; i-- )
       {
          reverse2 = reverse2 + s2.charAt(i);
       }
       if(l1&lt;l2){ 
          int l3=l2;
  
       System.out.println(reverse1 + " " + reverse2);
       System.out.println(commonSuffix(reverse1,reverse2,l3));
       }
  
       else {
           int l3=l1;
           System.out.println(reverse1 + " " + reverse2);
  
           System.out.println(commonSuffix(reverse1,reverse2,l3)); 
       }
      } 
      public static String commonSuffix (String reverse1, String reverse2,int l3){
  
          String suffixies="";
          for(int k=0; k&lt;=l3 ; k++){
              if(reverse1.charAt(k)!=reverse2.charAt(k)){
  
          }
              else{
              suffixies+=reverse1.charAt(k);  
          }    
      }
          return suffixies;
     }
  }       
  </code></pre>
  
  <p>Can someone help me fix this code?? </p>