LiteralStringSearch.java

public class LiteralStringSearch {

    /*
    Contoh String literal keyword search di Java.
    Baik data maupun keyword di normalisasi dulu ke huruf kecil semua (lowercase)
    baru dibandingkan dengan method: contains bawaan dari API java.lang.String
    */
    public static void main(String[] args) {
        String[] data = {"Jack Man", "Budi Man", "Andy Gunaman", "Denny Tejo",
            "Sofyan", "Fendy Agus","Mandra"};
        
        String keyWord = "MAN";
        
        for (String d : data) {
            if (d.toLowerCase().contains(keyWord.toLowerCase())) {
                System.out.println("Founded Key Word! " + d);
            }
        }        
    }
}