Sample program for aggregation

Sample program for aggregation

class MainTest 

{

Test1 t1;

Test2 t2;

Test3 t3;

MainTest(Test1 t1,Test2 t2,Test3 t3)

{

this.t1=t1;

this.t2=t2;

this.t3=t3;

}

void disp()

{

System.out.println("Test       "        +t1.a+"              "        +t1.b+"            "           +t1.c);

System.out.println("Test       "        +t2.ch1+"            "         +t2.ch2+"         "           +t2.ch3);

System.out.println("Test"        +t3.b1+"             "          +t3.b2);

}

public static void main(String[] args) 

{

Test1 x=new Test1(10,20,30);

Test2 y=new Test2('a','b' ,'c');

Test3 z=new Test3(true, false);

MainTest mn=new MainTest(x,y,z);

mn.disp();

}

}