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  1. /**
  2.  * StringLab2.java
  3.  *
  4.  * Name:
  5.  * Date:
  6.  * Got help from:
  7.  *
  8.  */
  9. import javax.swing.JOptionPane;
  10.  
  11. public class StringLab2
  12. {
  13.  
  14.    	public static int howManyWithOverlap(String str, String word)
  15. 	{
  16. 		//This method will count how many instances of 'word' sre found in 'str'
  17. 		//The 'word' may overlap another 'word'
  18. 		//Examples:
  19. 		//  howManyWithOverlap("asdfgasjkasiuas", "as") returns 4
  20. 		//  howManyWithOverlap("baaaaaac", "aaa") returns 4
  21. 		//  howManyWithOverlap("dfdfdfdfdf", "fdf") returns 4
  22. 		//  howManyWithOverlap("you betcha", "qwerty") returns 0 
  23.  
  24. 		//int count = 0;
  25. 		int length = str.length();
  26. 		int cntr = 0;
  27.  
  28. 		for(int i = 0; i <= (length-1); i++)
  29. 		{
  30. 			int death = str.indexof(word,i);
  31.  
  32. 			if( death != -1)
  33. 			{
  34. 				cntr++;
  35. 			}
  36. 		}
  37.  
  38.  
  39. 		return cntr;
  40. 	}
  41.  
  42.  
  43.  
  44.     public static void main(String args[])
  45.     {
  46.     	String input = JOptionPane.showInputDialog("Enter a string.");
  47.     	String word = JOptionPane.showInputDialog("Enter a 'word'.");
  48.  
  49.     	System.out.println("Original string: "+input);
  50.    		System.out.println("Original word: "+word);
  51.    		System.out.println("\nhowManyWithOverlap method:");
  52.    		System.out.println("  "+howManyWithOverlap(input,word));
  53.  
  54.     }
  55.  
  56.  
  57.  
  58.  
  59. }
  60.  
Compilation error #stdin compilation error #stdout 0s 0KB
comments (?)
stdin
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Standard input is empty
compilation info 
Main.java:11: error: class StringLab2 is public, should be declared in a file named StringLab2.java
public class StringLab2
       ^
Main.java:30: error: cannot find symbol
			int death = str.indexof(word,i);
			               ^
  symbol:   method indexof(String,int)
  location: variable str of type String
2 errors
stdout
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Standard output is empty
https://ideone.com/en836a
language:
Java (HotSpot 12)
created:
8 years ago
visibility:
public

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