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countEvens challenge

Posted on 2016-08-01
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Last Modified: 2016-08-02
Hi,

I am working on below challenge

http://codingbat.com/prob/p162010
I wrote my code as below

public int countEvens(int[] nums) {
  int count=0;
  for(int n:nums){
    if(n%2==0){
      count++;
    }
  }
  return count;
  
}

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I am passing all tests

How to improve my design, approach, code? please advise
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Question by:gudii9
2 Comments
 
LVL 86

Accepted Solution

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CEHJ earned 2000 total points
ID: 41738279
You can't improve it
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LVL 16

Expert Comment

by:gurpsbassi
ID: 41738973
Its a shame coding bat doesn't support java 8.
You could have done a one liner something like:

return IntStream.of(nums).filter( i -> i%2 == 0).count();
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