The bark method below is intended to print the string "woof" a total of num times. public static void bark(int num) { if (num > 0) { System.out.println("woof"); /* missing code */ } } Which of the following can be used to replace /* missing code */ so that the call bark(5) will cause "woof" to be printed five times?

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
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The bark method below is intended to print the string "woof" a total of num times.

public static void bark(int num)

{

if (num > 0)

{

System.out.println("woof");

/* missing code */

}

}

Which of the following can be used to replace /* missing code */ so that the call bark(5) will cause "woof" to be printed five times?

 
 
  • bark(num - 5);

    bark(num - 5);
  • bark(num - 1);

    bark(num - 1);
  • bark(num);

    bark(num);
  • bark(num + 1);

    bark(num + 1);
  • bark(num + 5);

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