java get last element of list
ArrayList<Integer> list = new ArrayList<Integer>(5);
int last = list.get(list.size() - 1);java get last element of list
ArrayList<Integer> list = new ArrayList<Integer>(5);
int last = list.get(list.size() - 1);how to return the first character in an array from a method java
public String firstElement(String[] array)
{
if (array.length >= 1)
{
return array[0];
}
else {
return "";
}
}Copyright © 2021 Codeinu
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