Package g0001_0100.s0006_zigzag_conversion

Class Solution

java.lang.Object

g0001_0100.s0006_zigzag_conversion.Solution

public class Solution
extends Object

6 - Zigzag Conversion.<p>Medium</p> <p>The string <code>&quot;PAYPALISHIRING&quot;</code> is written in a zigzag pattern on a given number of rows like this: (you may want to display this pattern in a fixed font for better legibility)</p> <p>P A H N A P L S I I G Y I R</p> <p>And then read line by line: <code>&quot;PAHNAPLSIIGYIR&quot;</code></p> <p>Write the code that will take a string and make this conversion given a number of rows:</p> <p>string convert(string s, int numRows);</p> <p><strong>Example 1:</strong></p> <p><strong>Input:</strong> s = &ldquo;PAYPALISHIRING&rdquo;, numRows = 3</p> <p><strong>Output:</strong> &ldquo;PAHNAPLSIIGYIR&rdquo;</p> <p><strong>Example 2:</strong></p> <p><strong>Input:</strong> s = &ldquo;PAYPALISHIRING&rdquo;, numRows = 4</p> <p><strong>Output:</strong> &ldquo;PINALSIGYAHRPI&rdquo;</p> <p><strong>Explanation:</strong> P I N A L S I G Y A H R P I</p> <p><strong>Example 3:</strong></p> <p><strong>Input:</strong> s = &ldquo;A&rdquo;, numRows = 1</p> <p><strong>Output:</strong> &ldquo;A&rdquo;</p> <p><strong>Constraints:</strong></p> <ul> <li><code>1 <= s.length <= 1000</code></li> <li><code>s</code> consists of English letters (lower-case and upper-case), <code>','</code> and <code>'.'</code>.</li> <li><code>1 <= numRows <= 1000</code></li> </ul>

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
String	convert(String s, int numRows)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

convert

public String convert(String s,
 int numRows)