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I have a Arraylist object, it has duplecate values also. Now
question is i want delete duplecate data in that objet with
out using Set?
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Answer Posted / murli
solution without taking time complexity into account
List arr = new ArrayList();
for(int i=0;i<count;i++){
for(int j=i+1;j<count;j++){
if(arr.get(i)!=null && arr.get(i).equals(arr.get(j))){
arr.set(j, null);
}
}
}
while(arr.contains(null))
arr.remove(null);
| Is This Answer Correct ? | 2 Yes | 5 No |
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