Combined two sentences (#25706)

This commit is contained in:
Jason
2018-12-20 19:09:11 -07:00
committed by Manish Giri
parent ef28ed677d
commit 38d1618016

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@ -84,6 +84,7 @@ Since ArrayList implements *List*, an ArrayList can be created using the followi
Collections.sort(variable_name, Collections.reverseOrder());
```
**Creating Array from ArrayList**
```java
@ -98,7 +99,8 @@ for(Object obj : arr) {
}
```
An ArrayList allows us to randomly access elements. ArrayList is similar to *Vector* in a lot of ways. But it is faster than Vectors. The main thing to note is that - Vectors are faster than arrays but ArrayLists are not.
An ArrayList allows us to randomly access elements. ArrayList is similar to *Vector* in a lot of ways, but it is faster than Vectors. The main thing to note is that - Vectors are faster than arrays but ArrayLists are not.
So when it comes down to choosing between the two - if speed is critical then Vectors should be considered, otherwise ArrayLists are better when it comes to storing large number of elements and accessing them efficiently.