Answer / dharmendra

1.class/object digram shows the relationship between
classes or objects.
2.class object digram shows the attributs and functions of
perticular class.
3.It also shows the class involve in the system.
4.It gives the basic idea about the system working.

Answer / sukumar

Class diagram is daigram that shows a set of classes,
interfaces,collaborations and their relationships.
Object duiagram is a diagram that shows a set of objects
and their relationships.Both are used to show the static
structure of a system.to construct a class diagram we have
to understand context of the system and overall
responsebilities.identify the classes in ur system and
distribute responsebilities to all classes and provide
attributes and opertations.
To construct an object diagram identify the objects in
classes and give relationships to them how they are
excuting.

Answer / amol

In 100 cc solution, quantity
of baric acid = 80 cc and
quantity of water = 20 cc.
Suppose x litres of water be
added to mak

How to call the m1() method of Base class in below snippet ? class Base { public void m1() { System.out.println("Base m1 "); } public void m2() { System.out.println("Base m1 "); } } ====================== class Derived extends Base { public void m1() { System.out.println("Derived m1"); } public void m3() { System.out.println("Derived m3"); } public static void main(String[] args) { Base ob=new Derived(); ob.m1(); //System.out.println("Hello World!"+ob.m1()); } }

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