How do I use primitive data types in Java?
In Java, primitive data types are the most basic data types. They include int, char, double, boolean, etc. You can declare them like this: int number = 5;
.
What are the different primitive data types available?
Java has 8 primitive data types: byte, short, int, long, float, double, char, and boolean. Each serves a specific purpose.
Can you give me an example of using a boolean data type?
Sure! A boolean can hold either true or false. For example: boolean isJavaFun = true;
.
How do I convert a primitive type to a wrapper class?
You can convert a primitive type to its corresponding wrapper class using methods like Integer.valueOf(int)
for int, or Double.valueOf(double)
for double.
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