Unit 8 - 2D Arrays Accessing and Updating

• Accessing and updating the values of a 2D array
  • Popcorn Hack 1 (Part 2)

Accessing and updating the values of a 2D array

In Java, accessing and updating values in a 2D array is done using the row and column indices. The general format is:

- **Accessing a value**: array[row][column]
- **Updating a value**: array[row][column] = newValue;

Popcorn Hack 1 (Part 2)

• Update the values of the array, you made in part 1 to the group members in another group