we have lots of strings eg String s1="I love India",s2="I love you" , I have to search these strings based on words.if I search for "I" String s1 and s2 must be displayed.If if search for "India" only s1 be displayed. It works similar to google search

general
, ,
1

can anyone give me any suggestions

2

We can achieve these using java string matching functions.

public class Search {

// Original Strings
public static void main(String[] args) {
	Search search = new Search();
	
	//Searching for I string
	List<String> results1 = search.searchString("I");
	
	for(String matchedStrings : results1)
		System.out.println("String " +"\"" + matchedStrings +"\"" +" Contains I " );
	
	//Searching for India string
	List<String> results2 = search.searchString("India");
	
	for(String matchedStrings : results2) 
		System.out.println("String " +"\"\"" + matchedStrings +"\"\"" +" Contains India" );
}

// This method returns all the matched strings 

public List<String> searchString(String strSearchTerm) {
	
	List<String> results = new ArrayList<String>();
	
	List<String> originalStrings = new ArrayList<String>();
	
	originalStrings.add("I love India");
	
	originalStrings.add("I love you");
	
	for(String originalString: originalStrings) {
		
		int index = originalString.toLowerCase().indexOf(strSearchTerm.toLowerCase());
		
		if(index != -1) {
			results.add(originalString);
		}
		
	}
	return results;
}

}