troubleshooting Question

java string challenge to display

Avatar of gudii9
gudii9Flag for United States of America asked on
Programming Languages-OtherJavaJava EE
3 Comments2 Solutions448 ViewsLast Modified:
Hi,

I am working on below coding challenge
http://codingbat.com/prob/p130781
i wrote as below


public String right2(String str) {

return str.substring((str.length())-2)+str.substring(0,str.length()-2);
  
}
i would like to know how can improve on my above code. Please advise.Thanks in advance
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