the definition of a method dashedLine, with one parameter, an int. parameter is negative or zero, the method does nothing. Otherwise it prints a plete line terminated by a newline to standard output consisting of dashes (hyphens) the parameter's value determining the number of dashes. The method returns ng.

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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**Task:** Write the definition of a method `dashedLine`, with one parameter, an `int`.

**Description:**
If the parameter is negative or zero, the method does nothing. Otherwise, it prints a complete line terminated by a newline to standard output consisting of dashes (hyphens) with the parameter's value determining the number of dashes. The method returns nothing.

**Code Implementation:**

```java
public static void dashedLine(int x) {
    if (x > 0) {
        while (x != 0) {
            System.out.print("-"); // Print a dash
            x--; // Decrement the value of x
        }
        System.out.println(); // Print a newline character
    }
}
```

The code defines a `public static` method named `dashedLine` that receives an integer parameter `x`. 
- If `x` is greater than 0, a `while` loop will run as long as `x` is not 0.
  - Within the loop, it prints a dash (`-`) and decrements `x` by 1.
  - After the loop, it prints a newline character to end the line. 

**Explanation:**
- **If Condition:** Checks if `x` is greater than zero to determine if a dashed line should be printed.
- **While Loop:** Continues to print a dash and decrements `x` until `x` is zero, ensuring that the correct number of dashes is printed based on the initial value of `x`.
- **Output Statement:** Ensures the dashed line is followed by a newline to correctly format the output.

There are **2 attempts remaining** for completing this task, with a character limit of 5000 and a current character count of 184.
Transcribed Image Text:**Task:** Write the definition of a method `dashedLine`, with one parameter, an `int`. **Description:** If the parameter is negative or zero, the method does nothing. Otherwise, it prints a complete line terminated by a newline to standard output consisting of dashes (hyphens) with the parameter's value determining the number of dashes. The method returns nothing. **Code Implementation:** ```java public static void dashedLine(int x) { if (x > 0) { while (x != 0) { System.out.print("-"); // Print a dash x--; // Decrement the value of x } System.out.println(); // Print a newline character } } ``` The code defines a `public static` method named `dashedLine` that receives an integer parameter `x`. - If `x` is greater than 0, a `while` loop will run as long as `x` is not 0. - Within the loop, it prints a dash (`-`) and decrements `x` by 1. - After the loop, it prints a newline character to end the line. **Explanation:** - **If Condition:** Checks if `x` is greater than zero to determine if a dashed line should be printed. - **While Loop:** Continues to print a dash and decrements `x` until `x` is zero, ensuring that the correct number of dashes is printed based on the initial value of `x`. - **Output Statement:** Ensures the dashed line is followed by a newline to correctly format the output. There are **2 attempts remaining** for completing this task, with a character limit of 5000 and a current character count of 184.
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