APCSA Practice: What Does This Java Array For Loop Output? 💻

📢 What is the output of the following code?

java
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int[] arr1 = {1, 3, 7, 9};
}
Options:
A) 1, 3, 7, 9,
B) 1, 3, 7
C) 1 3 7 9
D) 1, 3, 7, 9

📝 Solution Breakdown:
1️⃣ The array arr1 is initialized with {1, 3, 7, 9}.
2️⃣ The for loop iterates over each element of the array and prints the values followed by a comma and space.
🔥 Final Answer: Option A — 1, 3, 7, 9,
🔑 Key Takeaway:
The for loop prints all elements of the array separated by a comma and space.

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