Checking if a String is a subsequence of another String in java

 

public class SubSeqTest {
    static boolean isSubsequence(String s, String str) {
        int ind = 0;
        int count = 0;
        while(ind < s.length()){
            System.out.println(s);
            if(str.contains(s.charAt(ind)+"")){
                str = str.substring(str.indexOf(s.charAt(ind)));
                count++;
                ind++;
            }else{
                ind++;
            }
        }
        if(count == s.length()){
            return true;
        }else{
        return false;
        }
    }

    public static void main(String[] args) {
        System.out.println(isSubsequence("lano","welcomesaio"));
    }
}

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