In Java, there are different techniques to print an array such as control flow statements. built-in methods, API, or interfaces as shown in this guide.
Java
Remove Whitespaces From a String in Java
This article covers various methods to remove whitespaces in a string e.g., trim(), replaceAll(), isWhitespace(), normalizeSpace(), or custom logic, etc.
How to Use Java String equalsIgnoreCase() Method?
The String equalsIgnoreCase() is a built-in static method in Java that compares two strings while ignoring the letter case and returns a boolean output.
How to Use Java Math.floor() Method?
The floor() method in Java is a built-in static method of Math class that rounds down the value to a number that is equal to or less than the given value.
How to Use the isNumeric() Method in Java?
In Java, the StringUtils.isNumeric() accepts a string as a parameter and checks if the input string contains all Unicode digits. If yes, it retrieves true.
How to Get Intersection of Two Sets in Java
In Java, different methods like “brute force”, “retainAll()”, and “Sets.intersection()” are used to calculate the intersection of two sets.
How to Create a Rock Paper Scissors Game in Java?
To create a Rock Paper Scissors Game in Java, use the Scanner class to get the user’s move and the Random class to generate the computer’s move.
How to Convert an Array to a Set in Java?
You can convert an array to a set in Java using different methods, such as “Arrays.asList()”, “Collections.addAll()”, “Set.of()” and Java 8 Stream API.