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 vote102 views1 answer
Bukkit delayed task
Java
0 vote125 views1 answer
Java quote of the day
Java
0 vote102 views1 answer
Java array multidimensional hashcode
Java
5 votes104 views2 answers
How to import java.util
Java
4 votes98 views2 answers
Java go troght loop object
Java
-2 votes119 views6 answers
Spring enable cors
Java
3 votes108 views2 answers
Firebase auth dependency
Java
0 vote98 views1 answer
Java multiple implements
Java
16 votes110 views5 answers
Converting char array to string
Java
0 vote96 views1 answer
Java printwriter create file
Java