What is Java Language?
Java is concurrent, class-based, object-oriented, and specifically designed to have as few implementation dependencies as possible. Java technology is used to develop applications for a variety of environments, from consumer devices to heterogeneous enterprise systems. This section provides an overview of the Java platform and its components.
Data types in Java programming are as below:-
Integer
Integer data types are used only for storing numeric data. That is, a number that has no fractions of its own.
Float
Floating-point types include all types that can have fractions in their numbers, such as 3.14 and pi.
Character
Most modern computer programming languages store alphabets and letters by representing each with a small numeric code.
String
Most modern computer programming languages provide a means of representing strings, which are collections of characters such as words and phrases, to perform manipulation operations on data for various purposes.
Array
An array is a collection of data items all of the same data type. It’s easier to do by performing some operations on the index values.
Example:-
public class Main
{
public static void main(String[] args)
{
int int_value = 108;
float float_value = 33.55f;
char char_value = ‘T’;
String str_value = “TCCI”;
System.out.println(“Integer value is…”+int_value);
System.out.println(“Float value is…”+float_value);
System.out.println(“Character value is…”+char_value);
System.out.println(“String value is…”+str_value);
}
}
Output:-
Integer value is…108
Float value is…33.55
Character value is…T
String value is…TCCI
TCCI computer classes are located in Bopal Ahmedabad and ISCON Ambli Road in Ahmedabad.
For More Information:
Call us @ +91 9825618292 Visit us @ http://tccicomputercoaching.com
tccicomputercoaching 