Java Type Conversion Tutorial
A focused handbook that explains type conversion in Java and how data moves between different data types. This guide covers implicit and explicit type conversion, type casting, and common pitfalls developers face when working with numeric and reference types in Java.
1 Module
30 Lessons
English
0.5 Hr
Reading Plan
MODULE 1
Type Conversion
Int to String1 min
String to Int1 min
String to long1 min
long to String1 min
String to float1 min
float to String1 min
String to Double1 min
double to String1 min
String to Date1 min
Date to String1 min
String to Char1 min
char to String1 min
String to Object1 min
Object to String1 min
Int to Long1 min
long to int1 min
Int to double1 min
double to int1 min
char to Int1 min
Int to char1 min
String to boolean1 min
boolean to String1 min
Date to TimeStamp1 min
TimeStamp to Date1 min
Binary to Decimal1 min
Decimal to Binary1 min
Hexadecimal to Decimal1 min
Decimal to Hexadecimal1 min
Octal to Decimal1 min
Decimal to Octal1 min
Contributors
Java Type Conversion Tutorial
This handbook introduces Java type conversion step by step, starting with basic data types and widening conversions. You’ll learn how explicit casting works, when conversions are safe, and how Java handles type compatibility. The focus stays on clarity and practical examples to avoid common errors.
Why This Handbook Matters
Type conversion plays a critical role in Java programming. Understanding how Java handles data types helps developers prevent bugs, write accurate calculations, and work confidently with complex expressions and APIs.
Ideal Learners for This Handbook
This handbook is ideal for Java beginners learning core concepts, students strengthening fundamentals, and developers who want a clearer understanding of how Java handles data types. It’s also useful for interview preparation and debugging type-related issues.
Prerequisites
This course is suitable for:
- Basic understanding of Java syntax
- Familiarity with primitive data types
- Knowledge of variables and expressions
- Willingness to explore type-related examples










