Print method in java class

How to print in Java with Examples: 3 Methods

Three methods or functions are provided in the Java language to print the output. These methods depend on the method requirement and desired output in coding.

1. Java print() method: Data displays in the same line using print statement in java.
2. Java println()Method: Output print in the current line, and cursor position moves to the next line.
3. Java printf()Method: data displays with the particular format as per requirement.

Method 1: Java print() method

Java print method works for printing content to the console. It belongs to an overloaded method of the java PrintStream class. It takes a string as an input parameter.

The output cursor remains on the same line after printing the input statement. This method works if we do not parse any parameters. The print statement uses “\n” to go to the next line.

The syntax shows how to operate the Java print statement.

System.out.print(String input_data);

System.out is a Java method for creating an instance of the PrintStream class. It shows the Standard Output Stream. You cannot use the PrintStream object directly.

• System: The System is a final class that is used in the “Java.lang.package” to display data.
• out: The “out” is an instance of the java System class with a public member field. It is a type of PrintStream package to create objects internally.

The given example shows the working procedure of the print() method.

How to Print in Java! Hello Coder! Guru99!

Method 2: Java println() method

Java println method is an advanced form of the print() method. It is used to show text on the console. It belongs to the PrintStream class through the overloaded method. this method is worked with a string parameter. After printing the given information, the cursor is moved to the beginning of the next line.

The syntax shows how to operate the Java println statement.

System.out.println(String input_data);

println(): The PrintStream class used to display output on the console.

Let’s see the example of the print() method.

How to Print in Java! Hello Coder! Guru99!

Other java overload methods in println()

The print() method has the following overloaded methods:

Overloaded Methods	Print data format
print(boolean b)	This method shows the Boolean value
print(char c)	A method displays the character
print(char[] s)	It shows an array of characters
print(doubled)	It displays double-precision floating-point number
print(float f)	A method shows the floating-point number
print(long l)	It shows a long integer
print(int i)	It shows an integer number
print(object obj)	This method operates object value
print(String s)	This method displays string value

Method 3: Java printf() method

Java printf method displays the formatted string on the console with the specific format. It is a java-overloaded method of the PrintStream class to print values. The specifiers are displayed with formatted arguments in the method.

The syntax shows how to operate the printf() statement.

System.out.printf(String display_format, Object input_data);

Let’s see the example of the print() method.

'How to Print in Java!' HELLO CODER! 'LEARNING'

printf() specifiers in Java

The printf() method uses the following specifiers:

Specifier	Type
%c	Character value
%d	Integer value
%f	Floating number
%s	string of characters
%%	Print or display a percent(%) sign
%e	exponential floating-point value

Let’s see the example of the print method in Java.

How to Print in Java! HELLO CODER! Guru99

How to print using entered data in Java

How to print using entered data in Java

The following steps show us to print entered data.

Step 1) Use the Java scanner package to support user input data.

Step 2) A Scanner class or object operates to accept input from standard input. It enters through the keyboard.

Step 3) Create the variable using the “Scanner(System.in)” method.

Step 4) Use the variable. nextInt() then reads all values from the keyboard.

Step 5) this method gets input data until it encounters a new line character (Enter).

Step 6) Finally, the input value prints the normal output using the System.out.print() function.

Let’s see the example of the enter user input data and print in Java.

import java.util.Scanner; public class HelloCoder < public static void main(String[] args) < Scanner reader_data = new Scanner(System.in); System.out.print("Enter a Value: "); int number_data = reader_data.nextInt(); System.out.println("User entered: " + number_data); int add = number_data+number_data; System.out.println("Addition: " + add); >>

Enter a Value: 21 User entered: 21 Addition: 42

Other java overload methods in print()

The print() method has the following overloaded methods:

Overloaded Methods	Print data format
print(boolean b)	This method shows the Boolean value
print(char c)	This method shows the character
print(char[] s)	This method displays an array of characters
print(doubled)	A method shows double-precision floating-point number
print(float f)	This method displays a floating-point number
print(long l)	This method shows a long integer
print(int i)	This method shows an integer number
print(object obj)	It works for object value
print(String s)	This method operates and displays string value

Comparing print statements in Java

The primary distinction between the print() and println() methods in Java is shown below.

Java println() statement	Java print() statement
The cursor displays on the next line after displaying the output on the console. We can interpret ‘ln’ in ‘println’ as the ‘next line’.	The cursor appears on the same line after displaying the output on the console using the print().
We can use the System.out.println(data) function to get the data and show the cursor on the next line.	We can use the System.out.print (data) function displays the input data on the same line.

Summary

• The print statement is a simple way to display data for a Java programmer.
• The System.out.print() function works with the three methods: print, println, and printf.
• We can operate data in a single line and the next line format using the Java print methods.
• The specifiers and overloaded method are used to display information with a required data type.
• The Java printf() function uses specifiers as per user requirements. The print() and println() methods use overloaded methods.
• The input data operates and displays using the scanner package and method.

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What is system.out.println() in java

Do you want to print something on your computer screen and are worried about how to do it? If yes! Then this write-up is going to help you in this regard. In other languages like C, or Python, we can print text using some predefined methods such as print(), printf(), etc. However, in java we have to utilize a statement instead of a method/function. It might be confusing if you are a beginner, therefore, this post will assist you in the below-listed aspects related to the System.out.println() in java:

print() and println() methods in Java

A predefined class named PrintStream provides print() and println() methods that are used to print the string/text on the console. The only difference between these methods is that the println() function shifts the cursor to the new line after printing the statement/text.

How to Access static Members in Java

In order to understand what System.out.println() means and how it works in Java? Initially, we have to understand how to access static objects.

In java, we can access the static members with the help of their class name, and a predefined method can be accessed using the instance/object of the class. Let’s consider the below syntax for a profound understanding of this concept:

What is System.out.println() in Java

Java offers a convenient statement named “System.out.println()” that can take some arguments and print them on your computer screens.

In java, the System is a built-in class created with the final keyword and belongs to the java.lang package. out is an object/instance of the Java PrintStream class and declared as a “public static final” member field in the System class, while the println() is a predefined method of the PrintStream class.

How System.out.println() works in Java

Let’s consider the below-given code snippet for a profound understanding of how system.out.println() works in java:

public class PersonExample {

public static void main ( String [ ] args ) {

System . out . println ( «Welcome to linuxhint!» ) ;

The above statement will provide the following output:

The output verified the working of the “System.out.println()” statement as it succeeded in printing the text that it took as an argument.

System.out.println() vs System.out.print()

Let’s consider the below code snippet to understand how System.out.print() and System.out.println() works in java:

public class PersonExample {

public static void main ( String [ ] args ) {

System . out . println ( «Welcome to linuxhint!» ) ;

System . out . println ( «Welcome to linuxhint!» ) ;

System . out . print ( «Java Programming» ) ;

System . out . print ( «Java Programming» ) ;

The first two statements utilized the println() method while the last two statements utilized the print() method:

The output verified that the println() method provided a line break after every statement while the print() method printed everything in a single line.

Conclusion

Java provides a useful statement named “System.out.println()” that can take some arguments and print them on the console. In java, the System is a predefined class created with the final keyword and belongs to the java.lang package. out is an object/instance of the Java PrintStream class and declared as a “public static final” member field inside the System class, while the println() is a predefined method of the PrintStream class that prints the text on the console/computer screen. This write-up explained various aspects of system.out.println() in java.

About the author

Anees Asghar

I am a self-motivated IT professional having more than one year of industry experience in technical writing. I am passionate about writing on the topics related to web development.

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Print method in java class

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