Flash cards
Review the key moves
1/4
Core idea
What is the main idea behind Java Arrays. fill() Method?
Lesson checks
Practice each idea before moving on
Short Mimo-style checks built from this lesson's code, terms, and sequence.
1Quick choice
Which statement best captures the main point of this lesson?
2Fill blank
Complete the missing token from the example code.
___[] fruits = {"Banana", "Orange", "Apple", "Mango"};3Order
Put the learning moves in the order that makes the concept easiest to apply.
The fill() method fills an array with a specified value.
Definition and Usage
Java Arrays. fill() Method
❮ Arrays Methods
String[] fruits = {"Banana", "Orange", "Apple", "Mango"};
Arrays.fill(fruits, "Kiwi");Definition and Usage
The fill() method fills an array with a specified value.
Note
The value must be of the same data type as the array.
Tip
Start and end position can be specified. If not, all elements will be filled.
Syntax
Arrays.fill( array , value )Arrays.fill( array , start , end , value )Parameter Values
| Parameter | Description |
|---|---|
| array | Required. The array to be filled |
| start | Optional. The index position of the first element (inclusive) to be filled |
| end | Optional. The index position of the last element (exclusive) to be filled |
| value | Required. The value to fill in the array |
Technical Details
| Returns: | No return value |
|---|---|
| Java version: | 1.2 ( java.util ) |