Array methods in java

Arrays in java

int[] arr;			// Declaration dataType can int, float etc.
arr = new int[N];	// Allocation N = 0 to 2,147,483,647.

Array methods in java

String[] aArray = new String[5];
String[] bArray = {"a","b","c", "d", "e"};
String[] cArray = new String[]{"a","b","c","d","e"};

Java Arrays method

int[] intArray = { 1, 2, 3, 4, 5 };
String intArrayString = Arrays.toString(intArray);
 
// print directly will print reference value
System.out.println(intArray);
// [I@7150bd4d
 
System.out.println(intArrayString);
// [1, 2, 3, 4, 5]

-1

Source: programcreek.com

Similar codes

0 vote385 views1 answer
Convert array of int to arraylist java
Java
1 vote355 views1 answer
Final double in java
Java
1 vote331 views6 answers
Convert java to python
Java
38 votes347 views5 answers
Android internet permission
Java
0 vote366 views1 answer
Quartz spring maven driver
Java
0 vote388 views1 answer
Vue composition watch
Java
0 vote381 views1 answer
On selected item changed listview javafx
Java
-1 vote340 views8 answers
Kotlin is like java
Java
0 vote358 views1 answer
Get ocurrences in array java
Java
0 vote349 views1 answer
Gradle project load test data json file with jackson
Java