LongestRepeatedSubstring (Algorithms 4/e)

Object
- edu.princeton.cs.algs4.LongestRepeatedSubstring

```
public class LongestRepeatedSubstring
extends Object
```
The LongestRepeatedSubstring class provides a SuffixArray client for computing the longest repeated substring of a string that appears at least twice. The repeated substrings may overlap (but must be distinct).
For additional documentation, see Section 6.3 of Algorithms, 4th Edition by Robert Sedgewick and Kevin Wayne.
See also LongestCommonSubstring.

Author:

Robert Sedgewick, Kevin Wayne

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static String`	`lrs(String text)`	Returns the longest repeated substring of the specified string.
`static void`	`main(String[] args)`	Unit tests the `lrs()` method.

Methods inherited from class java.lang.Object
clone, equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Method Detail
  - lrs
```
public static String lrs(String text)
```
    Returns the longest repeated substring of the specified string.
    
    Parameters:
    
    text - the string
    
    Returns:
    
    the longest repeated substring that appears in text; the empty string if no such string
  - main
```
public static void main(String[] args)
```
    Unit tests the lrs() method.
    
    Parameters:
    
    args - the command-line arguments