Rewrite the Following Nested If-Else Statement as an Equivalent Switch

question 2

Essay

Rewrite the following nested if-else statement as an equivalent switch statement.
if (letter == 'A' | | letter == 'a') System.out.println("Excellent");
else if (letter == 'B' | | letter == 'b') System.out.println("You can do better");
else if (letter == 'C' | | letter == 'c') System.out.println("Try harder");
else if (letter == 'D' | | letter == 'd') System.out.println("Try much harder");
else System.out.println("Try another major! ");

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Definitions:

Medulla Oblongata

The lower half of the brainstem, controlling autonomic functions such as breathing, heart rate, and digestion.

Beta-Blockers

Medications that reduce blood pressure by blocking the effects of adrenaline, thus slowing the heartbeat and reducing its force of contraction.

Vasoconstriction

The narrowing of blood vessels due to contraction of the muscular wall, which increases blood pressure.

Muscarinic Receptors

A type of receptor responsive to acetylcholine, involved in various functions of the autonomic nervous system, including glandular secretions and muscle contractions.