Two-Dimensional Arrays
Take your understanding of arrays and loops to the next dimension! Learn how to create and use two-dimensional arrays.
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Key Concepts
Review core concepts you need to learn to master this subject
Nested Iteration Statements
Declaring 2D Arrays
Accessing 2D Array Elements
Initializer Lists
Modify 2D Array Elements
Row-Major Order
Column-Major Order
Traversing With Enhanced For Loops
Nested Iteration Statements
Nested Iteration Statements
for(int outer = 0; outer < 3; outer++){
System.out.println("The outer index is: " + outer);
for(int inner = 0; inner < 4; inner++){
System.out.println("\tThe inner index is: " + inner);
}
}In Java, nested iteration statements are iteration statements that appear in the body of another iteration statement. When a loop is nested inside another loop, the inner loop must complete all its iterations before the outer loop can continue.
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Two-Dimensional Arrays
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