The rest of my code works fine but this part does not. It will not return a count. Please help.//link count int linkCount = 0; for (int i = 4; i <tweetlength - 2; i++){ if (tweet.substring(i-4,i) == "http" && tweet.charAt(i) == ':' && tweet.charAt(i + 1) == '/' && tweet.charAt(i+2) == '/'){ linkCount++; } } System.out.println("Number of Links: " + linkCount);