Java Runtime.freeMemory()
Syntax
Runtime.freeMemory() has the following syntax.
public long freeMemory()
Example
In the following code shows how to use Runtime.freeMemory() method.
/* w w w . j av a2s .com*/
public class Main {
public static void main(String[] args) {
// print the number of free bytes
System.out.println(Runtime.getRuntime().freeMemory());
}
}
The code above generates the following result.