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Java Fundamentals

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One-Dimensional ArraysšŸ’¼
Multi-Dimensional ArraysšŸ’¼
Jagged Arrays
Array OperationsšŸ’¼
Arrays ClassšŸ’¼
Variable Arguments (Varargs)šŸ’¼
Languages/Java/Arrays

Arrays

6 Topics•6 Completed•
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1

One-Dimensional Arrays

Creating and using single-dimension arrays

Array manipulation is common in coding tests
2

Multi-Dimensional Arrays

2D arrays and beyond

Matrix operations are common in interviews
3

Jagged Arrays

Arrays of arrays with different lengths

4

Array Operations

Traversal, searching, sorting

Searching and sorting algorithms are interview essentials
5

Arrays Class

Utility methods from java.util.Arrays

Know these methods to save time in coding tests
6

Variable Arguments (Varargs)

Methods with variable number of arguments

Understanding varargs syntax and limitations
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