What is a var keyword in Java 10

Java 10, var keyword, local variables, type inference

The var keyword in Java 10 allows developers to declare local variables with type inference, making code cleaner and easier to read.


// Example of using var keyword in Java 10
var message = "Hello, Java 10!";
var number = 10;
var list = List.of("One", "Two", "Three");

System.out.println(message); // Outputs: Hello, Java 10!
System.out.println(number);   // Outputs: 10
System.out.println(list);     // Outputs: [One, Two, Three]

Java 10 var keyword local variables type inference