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gudii9
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java string challenge to display

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);
  
}

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i would like to know how can improve on my above code. Please advise.Thanks in advance
JavaJava EEProgramming Languages-Other

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awking00

8/22/2022 - Mon
ASKER CERTIFIED SOLUTION
ozo

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gudii9

ASKER
public String right2(String str) {
int len=str.length();
return str.substring(len-2)+str.substring(0,len-2);
  
}

Open in new window


i like idea of creating variable to compute once as above
SOLUTION
awking00

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