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Apr 17th, 2017
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  1. public class StringTransform {
  2. public String isPossible(String s,String t) {
  3. if (s.equals(t)) { return "Possible"; }
  4. char sArray[]=s.toCharArray();
  5.  
  6. for (int j=0;j<s.length()-1;j++) {
  7. for (int i=j+1;i<s.length();i++) {
  8. if (sArray[j] == t.charAt(i))
  9. sArray[i]=sArray[j];
  10. }
  11. }
  12.  
  13. s=new String(sArray);
  14. if (s.equals(t)) { return "Possible"; }
  15. return "Impossible";
  16. }
  17. }
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