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Will the following class compile?public final class Algorithm { public static <T> T max(T x, T y) { return x > y ? x : y; }}Select one:a. Nob. Yes

Question

Will the following class compile?

public final class Algorithm {
    public static &lt;T&gt; T max(T x, T y) {
        return x &gt; y ? x : y;
    }
}

Select one:

  • a. No
  • b. Yes
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Solution

Break Down the Problem

  1. The code provided is in Java and consists of a generic class with a static method.
  2. The comparison operator > is used, which must be checked for compatibility with the generic type T.

Relevant Concepts

  1. In Java, the > operator cannot be used with generic types unless they are bounded by types that support the ordering.
  2. Primitive data types such as int, float, etc. can be compared using >, but generic types would require implementing the Comparable interface.

Analysis and Detail

  1. The method definition states public static <T> T max(T x, T y), but T is not constrained to a type that supports the > operator.
  2. Without having a bound on T, such as declaring it as T extends Comparable<T>, you cannot directly apply the > operator, leading to a compilation error.

Verify and Summarize

  • Since the comparison x > y is invalid for generic types without appropriate bounds, the code will not compile.

Final Answer

a. No

This problem has been solved

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