empty array java
//where n is the length you want the array to be
// for integer array
int[] intArray = new int[n];
// for String array
String[] strArray = new String[n];empty array java
//where n is the length you want the array to be
// for integer array
int[] intArray = new int[n];
// for String array
String[] strArray = new String[n];java empty array
String [] names = new String[0];
// or
int [] ages = {}isempty for arrays
int arr[] = null;
if (arr == null) {
System.out.println("array is null");
}isempty for arrays
Object arr[] = new Object[10];
boolean empty = true;
for (int i=0; i<arr.length; i++) {
if (arr[i] != null) {
empty = false;
break;
}
}Copyright © 2021 Codeinu
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