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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. 	public static void main (String[] args) throws java.lang.Exception
  11. 	{
  12. 		String mainStr = "The city of San Francisco is truly beautiful!";
  13. 		String catchStr = "San Francisco";
  14. 		String mainStrArr[] = mainStr.split(" ");
  15. 		String catchStrArr[] = catchStr.split(" ");
  16.  
  17. 		String finalArr[] = find(mainStrArr, catchStrArr, catchStr);
  18.  
  19. 		for(int i=0;i<finalArr.length;i++){
  20. 			System.out.println(finalArr[i]);
  21. 		}
  22.  
  23. 	}
  24.  
  25. 	static String[] find(String m[], String c[], String catchStr){
  26.  
  27.     String comp = c[0];
  28.     ArrayList<String> list = new ArrayList<String>();
  29.     for(int i=0;i<m.length;i++){
  30.  
  31.         boolean flag = false;
  32.  
  33.         //comparing if the substring matches or not
  34.         if(comp.equals(m[i])){
  35.             flag = true;
  36.             for(int j=0;j<c.length;j++){
  37.                 //you can use equalsIgnoreCase() if you want to compare the string 
  38.                 //ignoring the case
  39.                 if(!m[i+j].equals(c[j])){
  40.                     flag = false;
  41.                     break;
  42.                 }
  43.             }
  44.  
  45.         }
  46.  
  47.         if(flag){
  48.             list.add(catchStr);
  49.             i = i + c.length-1;
  50.         }else{
  51.             list.add(m[i]);
  52.         }
  53.  
  54.     }
  55.  
  56.     //converting result into String array
  57.     String finalArr[] = list.toArray(new String[list.size()]);
  58.  
  59.     return finalArr;
  60.  
  61. }
  62.  
  63. }
Success #stdin #stdout 0.1s 320256KB
comments (?)
stdin
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Standard input is empty
stdout
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h
The
city
of
San Francisco
is
truly
beautiful!
https://ideone.com/kGh7yz
language:
Java (HotSpot 12)
created:
10 years ago
visibility:
public

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