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  1. import java.util.*;
  2. import java.lang.*;
  3.  
  4. class Main
  5. {
  6.  
  7.     public static void checkAvailability() {
  8.         String st = "Hello world!";
  9.         String substr = "llo";
  10.         for(int i=0;i<st.length()-substr.length();i++) {
  11.             boolean mismatch = false;
  12.             for(int j=0;j<substr.length();j++) {
  13.                 if( st.charAt(i+j)!=substr.charAt(j)) {
  14.                     mismatch = true;
  15.                     break;
  16.                 }
  17.             }
  18.             if (!mismatch) {
  19.                 System.out.println(i);
  20.                 break;
  21.             }
  22.         }
  23.     }
  24. 	public static void main (String[] args) throws java.lang.Exception
  25. 	{
  26. 		checkAvailability();
  27. 	}
  28. }
Success #stdin #stdout 0.07s 380224KB
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https://ideone.com/T9iSFm
language:
Java (HotSpot 12)
created:
12 years ago
visibility:
public

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