[Solved] Identify the error in the following Java array declaration:int arr[5]; — Ans: Array size cannot be specified in declaration without initialization | Java

Java - Arrays

Identify the error in the following Java array declaration:

int arr[5];

AArray size cannot be specified in declaration without initialization

BMissing semicolon at the end

CArray must be declared as <code>int arr = new int[5];</code>

DArray size must be a variable, not a number

Step-by-Step Solution

Solution:

Step 1: Understand Java array declaration rules
In Java, you cannot specify the size inside square brackets during declaration without initialization.
Step 2: Analyze the given code
int arr[5]; tries to declare an array with size 5 but does not initialize it, which is invalid syntax.
Final Answer:
Array size cannot be specified in declaration without initialization -> Option A
Quick Check:
Size only with new keyword = correct [OK]

Quick Trick: Specify size only when using new keyword [OK]

Common Mistakes:

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