Example of Array Declaration in Different Data Types
Views 15
Answer:
Integer Array:
int[] intArray = new int[10]; // Array of 10 integers
String Array:
String[] strArray = {"Java", "Python", "C++"}; // Array of 3 strings
Double Array:
double[] dblArray = new double[4]; // Array of 4 double elements
Float Array:
float[] floatArray = new float[5]; // Array of 5 float elements
Character Array:
char[] charArray = {'A', 'B', 'C', 'D'}; // Array of characters
Boolean Array:
boolean[] boolArray = {true, false, true}; // Array of boolean values
Long Array:
long[] longArray = new long[6]; // Array of 6 long elements
Byte Array:
byte[] byteArray = new byte[4]; // Array of 4 byte elements
Short Array:
short[] shortArray = new short[3]; // Array of 3 short elements
Description:
int
: Stores integers (whole numbers), e.g.,int[] intArray = new int[10];
String
: Stores sequences of characters, e.g.,String[] strArray = {"Java", "Python", "C++"};
double
: Stores double-precision floating-point numbers, e.g.,double[] dblArray = new double[4];
float
: Stores single-precision floating-point numbers, e.g.,float[] floatArray = new float[5];
char
: Stores a single character, e.g.,char[] charArray = {'A', 'B', 'C', 'D'};
boolean
: Stores true/false values, e.g.,boolean[] boolArray = {true, false, true};
long
: Stores long integers, e.g.,long[] longArray = new long[6];
byte
: Stores byte-sized integers, e.g.,byte[] byteArray = new byte[4];
short
: Stores small integers, e.g.,short[] shortArray = new short[3];
This covers the fundamental data types in Java along with array declarations for each one.
Related Articles:
This section is dedicated exclusively to Questions & Answers. For an in-depth exploration of Java Programming Language, click the links and dive deeper into this subject.
Join Our telegram group to ask Questions
Click below button to join our groups.