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  1. /* package whatever; // don't place package name! */
  2.  
  3. import java.util.*;
  4. import java.lang.*;
  5. import java.io.*;
  6.  
  7. /* Name of the class has to be "Main" only if the class is public. */
  8. class Ideone
  9. {
  10.  
  11.  
  12. 	public static int wordCount(String str, int minLength) {     
  13.     int count = 0;
  14.     for (int i = 0, wordLength = 0; i < str.length() + 1; i++) {
  15.         if (i == str.length() || !Character.isLetter(str.charAt(i))) { 
  16.             if (wordLength >= minLength) {              
  17.                 count++;                                                
  18.             }
  19.             wordLength = 0;                                 
  20.         } else {                                                            
  21.             wordLength++;                                       
  22.         }
  23.     }
  24.     return count;
  25. }
  26.  
  27. 	public static void main (String[] args) throws java.lang.Exception
  28. 	{
  29. 		System.out.println(wordCount("quick, brown fox jumps over? the.. lazy, dog!!!", 5));
  30. 	}
  31. }
Success #stdin #stdout 0.1s 320320KB
comments (?)
stdin 
Standard input is empty
stdout 
3
https://ideone.com/rFOrN1
language:
Java (HotSpot 12)
created:
9 years ago
visibility:
public

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