MyClass.java
 

public class MyClass {
  public static void main(String[] args) {
    String myStr1 = "Hello";
    String myStr2 = "Hello";
    String myStr3 = "Another String";
    System.out.println(myStr1.equals(myStr2));
    System.out.println(myStr1.equals(myStr3));
  }
}

Result:
true
false