//////////Test.javapublic class Test1{String x="";String y="";public Test1() {
this.x="10";
this.y="20";}public Test1(String x1,String y1) {
this.x=x1;
this.y=y1;}public String getX() {
return x;}public void setX(String x) {
this.x = x;}public String getY() {
return y;}public void setY(String y) {
this.y = y;}}//////////////Test2.javapublic class Test2 extends Test1{String z="";public Test2(){
}public Test2(String x,String y,String z){
super(x,y);
this.z=z;}public void print(){
System.out.println(super.x);
System.out.println(super.y);
System.out.println(z);}public static void main(String[]args){
Test2 t=new Test2("11","22","33");
t.print();}}
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