✏️ Explanatory Question

What is the problem of dangling-else?
When does it arise?
What is the default dangling-else matching, and how can it be overridden?

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📘 Detailed Answer
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← Previous Question: Given the following code fragment: if (a == 0) System.out.println("Zero"); if (a == 1) System.out.println("One"); if (a == 2) System.out.println("Two"); if (a == 3) System.out.println("Three"); Write an alternative code (using if) that saves on the number of comparisons.
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Answer with Explanation

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← Previous Question: Given the following code fragment: if (a == 0) System.out.println("Zero"); if (a == 1) System.out.println("One"); if (a == 2) System.out.println("Two"); if (a == 3) System.out.println("Three"); Write an alternative code (using if) that saves on the number of comparisons.