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 vote175 views1 answer
Android studio fecth audio from app directory
Java
3 votes170 views1 answer
Convert set to list java
Java
0 vote169 views1 answer
Slice() in typesript
Java
6 votes164 views3 answers
How to call parameterized constructor of a Parent class in Inheritance
Java
0 vote166 views1 answer
Split the argument String and add the tokens into a list
Java
0 vote176 views1 answer
Error attribute fabattached not found
Java
3 votes171 views1 answer
Minecraft chunk size
Java
-2 votes134 views2 answers
How to use beacon power in minecraft in java edition
Java
1 vote166 views1 answer
Get the first day of the current month in Java
Java
0 vote184 views1 answer
Data.sql not loading in springboot
Java