troubleshooting Question

has22 challenge

Avatar of gudii9
gudii9Flag for United States of America asked on
Java EEJavaProgramming Languages-OtherProgrammingSystem Programming
11 Comments2 Solutions226 ViewsLast Modified:
Hi,

I am working on below challenge

http://codingbat.com/prob/p121853
I wrote my code as below
public boolean has22(int[] nums) {
 
  
  boolean result=false;

  int sum=0;
  for(int n:nums){
   if(n==2)
   result=true;
  
  }
   return result;




}





I am not passing all tests

Expected      Run            
has22([1, 2, 2]) → true      true      OK      
has22([1, 2, 1, 2]) → false      true      X      
has22([2, 1, 2]) → false      true      X      
has22([2, 2, 1, 2]) → true      true      OK      
has22([1, 3, 2]) → false      true      X      
has22([1, 3, 2, 2]) → true      true      OK      
has22([2, 3, 2, 2]) → true      true      OK      
has22([4, 2, 4, 2, 2, 5]) → true      true      OK      
has22([1, 2]) → false      true      X      
has22([2, 2]) → true      true      OK      
has22([2]) → false      true      X      
has22([]) → false      false      OK      
has22([3, 3, 2, 2]) → true      true      OK      
has22([5, 2, 5, 2]) → false      true      X      
other tests
X      


How to improve my design, approach, code? please advise
ASKER CERTIFIED SOLUTION
CPColin
Senior Java Architect

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