Solution (leetcode-in-java 1.23 API)

java.lang.Object
- g0101_0200.s0168_excel_sheet_column_title.Solution

```
public class Solution
extends Object
```
168 - Excel Sheet Column Title.
Easy

Given an integer columnNumber, return its corresponding column title as it appears in an Excel sheet.

For example:
```
 A -> 1
 B -> 2
 C -> 3
 ...
 Z -> 26
 AA -> 27
 AB -> 28
 ... 
```
Example 1:

Input: columnNumber = 1

Output: “A”

Example 2:

Input: columnNumber = 28

Output: “AB”

Example 3:

Input: columnNumber = 701

Output: “ZY”

Example 4:

Input: columnNumber = 2147483647

Output: “FXSHRXW”

Constraints:
- 1 <= columnNumber <= 2³¹ - 1

- Constructor Summary
  
  Constructors
  Constructor Description
  
  Solution()
- Method Summary
  
  All Methods Instance Methods Concrete Methods
  Modifier and Type Method Description
  
  String convertToTitle(int n)
  - Methods inherited from class java.lang.Object
    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail
- Solution
```
public Solution()
```

Method Detail

convertToTitle

public String convertToTitle(int n)