class Person {
String name
int age
Person(String n, int a) {
name = n;
age = a;
}
}
Person p = new Person("Alex", 21);
System.out.println(p.name + " - " + p.age);Coding works best on desktop or with an external keyboard.
Defining a small class and creating an instance.
class Person {
String name
int age
Person(String n, int a) {
name = n;
age = a;
}
}
Person p = new Person("Alex", 21);
System.out.println(p.name + " - " + p.age);IJava is a Jupyter kernel that allows you to run Java code inside Jupyter Notebooks. It brings interactive Java programming to the notebook environment, enabling code execution, documentation, and visualization together.
Origin & Creator
IJava was developed by Thomas Gaspar and contributors as an open-source project to bring Java support to the Jupyter ecosystem.
Industrial Note
Primarily used in education, teaching Java programming, interactive coding tutorials, and research prototyping. Not ideal for large-scale enterprise Java applications.