- Trending Categories
Data Structure
Networking
RDBMS
Operating System
Java
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
Narrowing Conversion in Java
Narrowing conversion is needed when you convert from a larger size type to a smaller size. This is for incompatible data types, wherein automatic conversions cannot be done.
Let us see an example wherein we are converting long to integer using Narrowing Conversion.
Example
public class Demo { public static void main(String[] args) { long longVal = 878; int intVal = (int) longVal; System.out.println("Long: "+longVal); System.out.println("Integer: "+intVal); } }
Output
Long: 878 Integer: 878
Let us see another example, wherein we are converting double to long using Narrowing Conversion.
Example
public class Demo { public static void main(String[] args) { double doubleVal = 299.89; long longVal = (long)doubleVal; System.out.println("Double: "+doubleVal); System.out.println("Long: "+longVal); } }
Output
Double: 299.89 Long: 299
- Related Articles
- Java Variable Narrowing Example
- What is narrowing in java? Explain.
- Explain narrowing with object in Java.
- Integral conversion characters in Java
- Widening Primitive Conversion in Java
- What is type conversion in java?
- Data Conversion Using valueOf() In Java.
- Floating-point conversion characters in Java
- Conversion characters for date in Java
- Conversion characters for time in Java
- What are the differences between Widening Casting (Implicit) and Narrowing Casting (Explicit) in Java?
- Conversion of Array To ArrayList in Java
- Conversion of Set To Stream in Java
- Conversion of Stream To Set in Java
- Conversion of Java Maps to List

Advertisements