java / beginner
Snippet
Declaring and Accessing Arrays
Arrays are used to store multiple values of the same type in a single variable. Elements are accessed using zero-based indexing.
snippet.java
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int[] numbers = {10, 20, 30};int firstElement = numbers[0];numbers[1] = 50;
Breakdown
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int[] numbers = {10, 20, 30};
Creates an array of integers with three initial values.
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int firstElement = numbers[0];
Retrieves the value at the first position (index 0).
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numbers[1] = 50;
Updates the second element of the array to 50.