4. This question involves the process of taking a list of words, called wordList, and producing a formatted string of a specified length. The list wordList contains at least two words, consisting of letters only. When the formatted string is constructed, spaces are placed in the gaps between words so that as many spaces as possible are evenly distributed to each gap. The equal number of spaces inserted into each gap is referred to as the basic gap width. Any leftover spaces are inserted one at a time into the gaps from left to right until there are no more leftover spaces. The following three examples illustrate these concepts. In each example, the list of words is to be placed into a formatted string of length 20. Example 1: wordList: ["AP", Total number of letters in words: 14 Number of gaps between words: 3 Basic gap width: 2 Leftover spaces: 0 Formatted string: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 |A|P| | |C|O|M|P| | |S|C|1| | |R|O|C|K|S| с I Example 2: wordList: ["GREEN", "EGGS", "AND", "HAM"] Total number of letters in words: 15 Number of gaps between words: 3 Basic gap width: 1 Leftover spaces: 2 The leftover spaces are inserted one at a time between the words from left to right until there are no more leftover spaces. In this example, the first two gaps get an extra space. Formatted string: 0 1 2 3 4 G R E E N Formatted string: 012 3 4 A с H "COMP", "SCI", "ROCKS"] 5 B 6 Example 3: wordList: ["BEACH", "BALL"] Total number of letters in words: 9 Number of gaps between words: 1 Basic gap width: 11 Leftover spaces: 0 7 E 8 9 10 11 12 13 14 15 16 17 18 19 A N D G G S H A M 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 B 3|A|1 L L You will implement three static methods in a class named StringFormatter that is not shown.
4. This question involves the process of taking a list of words, called wordList, and producing a formatted string of a specified length. The list wordList contains at least two words, consisting of letters only. When the formatted string is constructed, spaces are placed in the gaps between words so that as many spaces as possible are evenly distributed to each gap. The equal number of spaces inserted into each gap is referred to as the basic gap width. Any leftover spaces are inserted one at a time into the gaps from left to right until there are no more leftover spaces. The following three examples illustrate these concepts. In each example, the list of words is to be placed into a formatted string of length 20. Example 1: wordList: ["AP", Total number of letters in words: 14 Number of gaps between words: 3 Basic gap width: 2 Leftover spaces: 0 Formatted string: 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 |A|P| | |C|O|M|P| | |S|C|1| | |R|O|C|K|S| с I Example 2: wordList: ["GREEN", "EGGS", "AND", "HAM"] Total number of letters in words: 15 Number of gaps between words: 3 Basic gap width: 1 Leftover spaces: 2 The leftover spaces are inserted one at a time between the words from left to right until there are no more leftover spaces. In this example, the first two gaps get an extra space. Formatted string: 0 1 2 3 4 G R E E N Formatted string: 012 3 4 A с H "COMP", "SCI", "ROCKS"] 5 B 6 Example 3: wordList: ["BEACH", "BALL"] Total number of letters in words: 9 Number of gaps between words: 1 Basic gap width: 11 Leftover spaces: 0 7 E 8 9 10 11 12 13 14 15 16 17 18 19 A N D G G S H A M 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 B 3|A|1 L L You will implement three static methods in a class named StringFormatter that is not shown.
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
Problem 1PE
Related questions
Question
![4. This question involves the process of taking a list of words, called wordList, and producing a formatted
string of a specified length. The list wordList contains at least two words, consisting of letters only.
When the formatted string is constructed, spaces are placed in the gaps between words so that as many spaces as
possible are evenly distributed to each gap. The equal number of spaces inserted into each gap is referred to as
the basic gap width. Any leftover spaces are inserted one at a time into the gaps from left to right until there are
no more leftover spaces.
The following three examples illustrate these concepts. In each example, the list of words is to be placed into
a formatted string of length 20.
Example 1: wordList: ["AP", "COMP", "SCI", "ROCKS"]
Total number of letters in words: 14
Number of gaps between words: 3
Basic gap width: 2
Leftover spaces: 0
Formatted string:
2
0 1
A
A|P| |
3
Basic gap width: 1
Leftover spaces: 2
Formatted string:
0
1
G R
Example 2: wordList: ["GREEN",
Total number of letters in words: 15
Number of gaps between words: 3
4
с
2 3 4
E N
Formatted string:
0
1 2
B
E
A
5 6
O M
3
4
7
P
The leftover spaces are inserted one at a time between the words from left to right until there are no more
leftover spaces. In this example, the first two gaps get an extra space.
5
H
8 9 10 11
T
S C
6 7
E
Example 3: wordList: ["BEACH", "BALL"]
Total number of letters in words: 9
Number of gaps between words: 1
Basic gap width: 11
Leftover spaces: 0
12 13 14 15 16 17 18
I
| | |R|0|C|
с
"EGGS", "AND", "HAM"]
8 9 10 11 12 13
G S
G||
| | |
A
19
K S
200
14 15 16 17 18 19
| D|H|1
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
| |B|A|L|L|
You will implement three static methods in a class named StringFormatter that is not shown.
A
M](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F7d2da000-1b5a-4e3b-a44e-4b528fa64829%2F4a7c0244-db03-4dd4-893a-d2e1783d3671%2F8mlhbe8_processed.jpeg&w=3840&q=75)
Transcribed Image Text:4. This question involves the process of taking a list of words, called wordList, and producing a formatted
string of a specified length. The list wordList contains at least two words, consisting of letters only.
When the formatted string is constructed, spaces are placed in the gaps between words so that as many spaces as
possible are evenly distributed to each gap. The equal number of spaces inserted into each gap is referred to as
the basic gap width. Any leftover spaces are inserted one at a time into the gaps from left to right until there are
no more leftover spaces.
The following three examples illustrate these concepts. In each example, the list of words is to be placed into
a formatted string of length 20.
Example 1: wordList: ["AP", "COMP", "SCI", "ROCKS"]
Total number of letters in words: 14
Number of gaps between words: 3
Basic gap width: 2
Leftover spaces: 0
Formatted string:
2
0 1
A
A|P| |
3
Basic gap width: 1
Leftover spaces: 2
Formatted string:
0
1
G R
Example 2: wordList: ["GREEN",
Total number of letters in words: 15
Number of gaps between words: 3
4
с
2 3 4
E N
Formatted string:
0
1 2
B
E
A
5 6
O M
3
4
7
P
The leftover spaces are inserted one at a time between the words from left to right until there are no more
leftover spaces. In this example, the first two gaps get an extra space.
5
H
8 9 10 11
T
S C
6 7
E
Example 3: wordList: ["BEACH", "BALL"]
Total number of letters in words: 9
Number of gaps between words: 1
Basic gap width: 11
Leftover spaces: 0
12 13 14 15 16 17 18
I
| | |R|0|C|
с
"EGGS", "AND", "HAM"]
8 9 10 11 12 13
G S
G||
| | |
A
19
K S
200
14 15 16 17 18 19
| D|H|1
5 6 7 8 9 10 11 12 13 14 15 16 17 18 19
| |B|A|L|L|
You will implement three static methods in a class named StringFormatter that is not shown.
A
M
Transcribed Image Text:(b) Write the StringFormatter method basicGapWidth, which returns the basic gap width as
defined earlier.
Class information for this question
public class StringFormatter
public static int totalLetters (List<String> wordList)
public static int basicGapWidth (List<String> wordList,
public static int leftoverSpaces (List<String> wordList,
int formattedLen)
public static String format (List<String> wordList, int formattedLen)
int formattedLen)
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