# Assigning Values to Arrays

## Assigning Values

After being created/declared, access and element or “slot” of the array variable by its index.

Picture an array like a numbered list starting at zero...

| shoppingList |                 |
| ------------ | --------------- |
| 0            | "milk"          |
| 1            | "bread"         |
| 2            | "eggs"          |
| 3            | "bottled water" |
| 4            | "soda"          |

| ages |    |
| ---- | -- |
| 0    | 12 |
| 1    | 31 |
| 2    | 7  |
| 3    | 80 |
| 4    | 45 |
| 5    | 50 |
| 6    | 51 |
| 7    | 50 |

**Example Code:**

*Processing:*

```java
shoppingList[0] = "milk";
shoppingList[1] = "bread";
shoppingList[2] = "eggs";
shoppingList[3] = "bottled water";
shoppingList[4] = "soda";
```

```java
ages[0] = 12;
ages[1] = 31;
ages[2] = 7;
ages[3] = 80;
ages[4] = 45;
ages[5] = 50;
ages[6] = 51;
ages[7] = 50;
```

```java
for (int i = 0; i < randNums.length(); i++) {
	randNums[i] = random(0, 5);
}
```

Equivalent to:

```java
randNums[0] = random(0, 5);
randNums[1] = random(0, 5);
randNums[2] = random(0, 5);
```


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