- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- MS Excel
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP
- Physics
- Chemistry
- Biology
- Mathematics
- English
- Economics
- Psychology
- Social Studies
- Fashion Studies
- Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
Java string concat() method vs "+" operator
The notable differences between concat() method and +operator are:
concat() method | +operator |
---|---|
You cannot concat a null value to a String using the concat() method. | You can concat null value using the ‘+’ operator. |
Using the concat() method you can concat only two String variables. | Using the ‘+’ operator you can concat multiple values. |
Using the concat() method you can concat only String type of arguments. | Using the ‘+’ operator you can concat any type of arguments. |
Advertisements
To Continue Learning Please Login
Login with Google