java 子类的构造函数都必须要super();吗？

Question

java 子类的构造函数都必须要super();吗？

Answer 1

子类重写了父类的方法,又想用父类该方法的时候如:class Parents{Public Parents(){}public void write(){System.out.println("Parents");}}class Children extend Parents{Public Children(){}public void write(){System.out.println("Children");super.write();}}