Space in print java

Print tab space in Java

In this tutorial, I will be sharing how to print tab space in Java. In Java, \t represents the escape sequence for the tab space. There are two ways to print tab space in Java:

1. Using \t as the string
2. Using \t as character

Let’s dive deep into the topic:

How to print tab space in Java

Below are some examples of printing tab space in Java:

1. Using \t as the string

public class PrintTabSpace < public static void main(String args[]) < // Printing Tab at the start of the given string String s1 = "\t"+"Alive is awesome"; System.out.println(s1); // Printing Tab in the middle of the given string String s2 = "Love"+"\t"+"Yourself"; System.out.println(s2); // Printing Tab at the end of the given string String s3 = "Be in present"+"\t"; System.out.println(s3); > >

Output:
Alive is awesome
Love Yourself
Be in present

2. Using \t as character

public class PrintTabSpace2 < public static void main(String args[]) < // Another way of printing tab at the start of the given string String str1 = "\tAlive is awesome"; System.out.println(str1); // Another way of printing tab in the middle of the given string String str2 = "Love\tYourself"; System.out.println(str2); // Another way of printing tab at the end of the given string String str3 = "Be in present\t"; System.out.println(str3); > >

Output:
Alive is awesome
Love Yourself
Be in present

3. Using \t multiple times

public class PrintTabSpace3 < public static void main(String args[]) < // Printing multiple tabs at the start of the given string String strobj1 = "\t\t\tBe in Present"; System.out.println(strobj1); // Printing multiple tabs in the middle of the given string String strobj2 = "Love"+"\t\t\t\t\t"+"Yourself"; System.out.println(strobj2); // Printing multiple tabs at the end of the given string String strobj3 = "Alive is Awesome"+"\t\t"; System.out.println(strobj3); > >

How many spaces contains in a tab(\t)

Most code editors(e.g. Eclipse, IntelliJ) allow you to use TAB(\t) characters in your source code. TAB characters are inherently ambiguous in Java which leads to the problem. The problem is that different tools show TAB characters in different ways. In short, TAB can contain 2, 4, or 8 spaces. The best practice is to prefer spaces over tabs for code indentation.

That’s all for today. Please mention in the comments in case you have any questions related to how to print the tab space in Java.

About The Author

Subham Mittal has worked in Oracle for 3 years.
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in row 1, 2 spaces in row 2, 1 space in row 3 and 0 spaces in row 4?, Strings of length 4, so if y=1 it will print 3 spaces and 1, » 1″ , , if y is 10 it will print 2 spaces and 10, » 10″ See the, = «» for(int i = 0; i < 5; i++)< space += " "; System.out.printf("%s", i + space + ",");, long n = 461012; System.out.format("%08d%n", n); // prints "00461012"

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is a flag: specifying the printed decimal integer should be eight characters in width, with leading zeroes as necessary. Check the documentation : Class Formatter and Formatting Numeric Print Output Solution 1: Like: Solution 2: Solution 3: In, formating print output, Format specifiers begin with a percent sign ( ) and end with a converter( ).

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package com.acme; import java.util.stream.IntStream; import java.util.stream.Stream; import static java.util.Comparator.reverseOrder; public class PrintIt < public static void main(String[] args) < printSpacesWithStar(10, Order.ASC); printSpacesWithStar(10, Order.DESC); >private static void printSpacesWithStar(int numbers, Order order) < StreamstreamOfInt = IntStream.rangeClosed(1, numbers) .boxed(); switch (order) < case ASC: streamOfInt .sorted(reverseOrder()) .forEach(Test::printingLogic); break; case DESC: streamOfInt .forEach(Test::printingLogic); break; >> private static void printingLogic(Integer currentValue) < for (int k = 1; k < currentValue; k++) < System.out.print(" "); >System.out.println("*"); > enum Order < ASC, DESC; >> 

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It will print Strings of length 4, so if y=1 it will print 3 spaces and 1, » 1″ , if y is 10 it will print 2 spaces and 10, » 10″

The 4 is the width. You could also replace printf with format.

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Credit goes to kai, this is the right code that worked for me. thanks! 🙂

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In, formating print output, Format specifiers begin with a percent sign ( % ) and end with a converter( s ). The converter is a character indicating the type of argument to be formatted. In between the percent sign (%) and the converter you can have optional flags and specifiers( width , precision, sign).

long n = 461012; System.out.format("%08d%n", n); // prints "00461012" 

1. d is a converter specifying our target parameter n to be printed as decimal integer.
2. 08 is a flag: specifying the printed decimal integer should be eight characters in width, with leading zeroes as necessary.

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