Given the following class, which of the following calls print out Blue Jay?
public class BirdDisplay { public static void main(String[] name) { System.out.println(name[1]); } }
❌ A. java BirdDisplay Sparrow Blue Jay ✅ B. java BirdDisplay Sparrow "Blue Jay" ❌ C. java BirdDisplay Blue Jay Sparrow ❌ D. java BirdDisplay "Blue Jay" Sparrow ❌ E. java BirdDisplay.class Sparrow "Blue Jay" ❌ F. java BirdDisplay.class "Blue Jay" Sparrow ❌ G. Does not compile.
Explanation: Option B is correct because arrays start counting from zero and strings with spaces must be in quotes. Option A is incorrect because it outputs Blue. C is incorrect because it outputs Jay. Option D is incorrect because it outputs Sparrow. Options E and F are incorrect because they output Error: Could not find or load main class BirdDisplay.class.
Given the following class, which of the following calls print out Blue Jay?
public class BirdDisplay { public static void main(String[] name) { System.out.println(name[1]); } }
❌ A. java BirdDisplay Sparrow Blue Jay ✅ B. java BirdDisplay Sparrow "Blue Jay" ❌ C. java BirdDisplay Blue Jay Sparrow ❌ D. java BirdDisplay "Blue Jay" Sparrow ❌ E. java BirdDisplay.class Sparrow "Blue Jay" ❌ F. java BirdDisplay.class "Blue Jay" Sparrow ❌ G. Does not compile.
Explanation: Option B is correct because arrays start counting from zero and strings with spaces must be in quotes. Option A is incorrect because it outputs Blue. C is incorrect because it outputs Jay. Option D is incorrect because it outputs Sparrow. Options E and F are incorrect because they output Error: Could not find or load main class BirdDisplay.class.
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