Reputation: 6382
I'm new to Java and I can't figure out what the difference between String[]
and Array<String>
is. And how do I actually count how many entries a String[]
Array has?
Thanks!
Upvotes: 2
Views: 2454
Reputation: 26132
String[]
- is an array
Array
- is a part of reflection API which you shouldn't bother about until you get more experience in java.
String[] a = new String[length];
- is a proper instantiation of array
a.length
- returns length of the array
Upvotes: 6
Reputation: 240900
And how do I actually count how many entries a String[] Array has?
if(strArr !=null){
strArr.length;
}
Upvotes: 8
Reputation: 6231
Main difference: String[] is not resizable.
Length of String[]: use .length property.
Upvotes: 2