public class Main {
public static void main(String[] args) {
String str1 = new String("JAVA");
String str2 = new String("java");
System.out.println(str1.equals("JAVA"));
System.out.println(str1.equals(str2));
System.out.println(str1.equalsIgnoreCase(str2));
}
}
/*
true
false
true
*/