Java Program to Pass ArrayList as the function argument. In this example, we will learn to pass an arraylist as the funcion argument in Java. To understand this example, you should have the knowledge of the following Java programming topics: Java ArrayList Class; Java Arrays;
Today, we will get to know how to write an ArrayList object to a file and then load the object back to the Java program form that file. This would help us to store the data to test other features that we added to the program without re-putting the common data.