Explain the behavior exhibited by the main method of the LongAgo class shown bel

Question

Explain the behavior exhibited by the main method of the LongAgo class shown below. That is, explain why each invocation of show produces its result. Note that each invocation is identified by a letter (A through E) to facilitate writing your explanation. You must also include at least one authoritative citation of a reference that supports your explanation for credit to be awarded. (Remember to provide a reflection, following the explanation, that addresses both your finding and your experience with this activity.)

LongVoyage.java

Explanation / Answer

/** The demonstration class. */ public class LongVoyage { public static void main(String[] args) { show("A: ", 0L, 0L); show("B: ", 127L, 127L); show("C: ", 128L, 128L); show("D: ", -128L, -128L); show("E: ", -129L, -129L); } private static void show(final String label, final Long x, final Long y) { System.out.println(label + x + " == " + y + " --> " + (x == y)); } } A: 0 == 0 --> true // USUAL OPERATION OF CHECKING TQO VALUES B: 127 == 127 --> true // USUAL OPERATION OF CHECKING TQO VALUES C: 128 == 128 --> false // OUT OF RANGE true // USUAL OPERATION OF CHECKING TQO VALUES E: -129 == -129 --> false // OUT OF RANGE

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