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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[] words = {"leet","code"}; 
  13. 	   char x = 'e';
  14. 	   System.out.println(findWordsContaining(words,x));
  15.  
  16. 	}
  17.  
  18. 	   static List<Integer> findWordsContaining(String[] words, char x) {
  19.         List<Integer> list = new ArrayList<>();
  20.  
  21.     	int n = words.length;
  22.  
  23.         for(int i=0;i<n;i++){
  24.             if(check(words[i],x)){
  25.                 list.add(i);
  26.             }
  27.         }
  28.  
  29.         return list;
  30.     }
  31.  
  32.  
  33.     static boolean check(String word,char target){
  34.  
  35.         for(int i=0;i<word.length();i++){
  36.  
  37.             char ch = word.charAt(i);
  38.  
  39.              if(ch == target){
  40.               return true;
  41.             }
  42.         }
  43.         return false;
  44.     }
  45. }
Success #stdin #stdout 0.1s 54624KB
comments (?)
stdin 
Standard input is empty
stdout 
[0, 1]
https://ideone.com/dWFY26
language:
Java (HotSpot 12)
created:
11 days ago
visibility:
public

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