Java Programming Interview Questions | How do you remove spaces from a string in Java?
Deividas Strole explains how to remove all spaces from a string in Java—a common question in programming interviews and practical coding tasks.
🎯 What You'll Learn:
How to remove all spaces using `replaceAll(" ", "")` in Java
Handling strings with spaces between words, at the start, or at the end
Practical examples for coding interviews and real-world applications
Difference between removing all spaces and trimming leading/trailing spaces
💡 Perfect For:
Beginners learning Java string manipulation
Students preparing for Java programming interviews
Anyone looking to improve Java coding skills
🛠️ Example Code:
public class RemoveSpacesExample {
public static void main(String[] args) {
String str = " H e l l o J a v a ";
String noSpaces = str.replaceAll(" ", "");
System.out.println("String without spaces: '" + noSpaces + "'");
}
}
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