java-program/Exercise_Inheritance.java at master · Ashvin0740/java-program · GitHub

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classCircle{
publicintradius;
Circle(){
System.out.println("I am non param of circle");
 }
Circle(intr){
System.out.println("I am circle parameterized constructor");
this.radius = r;
 }

publicdoublearea(){
returnMath.PI*this.radius*this.radius;
 }
}

classCylinder1extendsCircle{
publicintheight;
Cylinder1(intr, inth){
super(r);
System.out.println("I am cylinder1 parameterized constructor");
this.height = h;
 }
publicdoublevolume(){
returnMath.PI*this.radius*this.radius*this.height;
 }
}
publicclassExercise_Inheritance{
publicstaticvoidmain(String[] args) {
// Problem 1
// Circle objC = new Circle(12);
Cylinder1obj = newCylinder1(12, 4);
 }
}
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classCircle{
publicintradius;
Circle(){
System.out.println("I am non param of circle");
 }
Circle(intr){
System.out.println("I am circle parameterized constructor");
this.radius = r;
 }

publicdoublearea(){
returnMath.PI*this.radius*this.radius;
 }
}

classCylinder1extendsCircle{
publicintheight;
Cylinder1(intr, inth){
super(r);
System.out.println("I am cylinder1 parameterized constructor");
this.height = h;
 }
publicdoublevolume(){
returnMath.PI*this.radius*this.radius*this.height;
 }
}
publicclassExercise_Inheritance{
publicstaticvoidmain(String[] args) {
// Problem 1
// Circle objC = new Circle(12);
Cylinder1obj = newCylinder1(12, 4);
 }
}
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classCircle{
publicintradius;
Circle(){
System.out.println("I am non param of circle");
 }
Circle(intr){
System.out.println("I am circle parameterized constructor");
this.radius = r;
 }

publicdoublearea(){
returnMath.PI*this.radius*this.radius;
 }
}

classCylinder1extendsCircle{
publicintheight;
Cylinder1(intr, inth){
super(r);
System.out.println("I am cylinder1 parameterized constructor");
this.height = h;
 }
publicdoublevolume(){
returnMath.PI*this.radius*this.radius*this.height;
 }
}
publicclassExercise_Inheritance{
publicstaticvoidmain(String[] args) {
// Problem 1
// Circle objC = new Circle(12);
Cylinder1obj = newCylinder1(12, 4);
 }
}
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classCircle{
publicintradius;
Circle(){
System.out.println("I am non param of circle");
 }
Circle(intr){
System.out.println("I am circle parameterized constructor");
this.radius = r;
 }

publicdoublearea(){
returnMath.PI*this.radius*this.radius;
 }
}

classCylinder1extendsCircle{
publicintheight;
Cylinder1(intr, inth){
super(r);
System.out.println("I am cylinder1 parameterized constructor");
this.height = h;
 }
publicdoublevolume(){
returnMath.PI*this.radius*this.radius*this.height;
 }
}
publicclassExercise_Inheritance{
publicstaticvoidmain(String[] args) {
// Problem 1
// Circle objC = new Circle(12);
Cylinder1obj = newCylinder1(12, 4);
 }
}
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classCircle{
publicintradius;
Circle(){
System.out.println("I am non param of circle");
 }
Circle(intr){
System.out.println("I am circle parameterized constructor");
this.radius = r;
 }

publicdoublearea(){
returnMath.PI*this.radius*this.radius;
 }
}

classCylinder1extendsCircle{
publicintheight;
Cylinder1(intr, inth){
super(r);
System.out.println("I am cylinder1 parameterized constructor");
this.height = h;
 }
publicdoublevolume(){
returnMath.PI*this.radius*this.radius*this.height;
 }
}
publicclassExercise_Inheritance{
publicstaticvoidmain(String[] args) {
// Problem 1
// Circle objC = new Circle(12);
Cylinder1obj = newCylinder1(12, 4);
 }
}
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classCircle{
publicintradius;
Circle(){
System.out.println("I am non param of circle");
 }
Circle(intr){
System.out.println("I am circle parameterized constructor");
this.radius = r;
 }

publicdoublearea(){
returnMath.PI*this.radius*this.radius;
 }
}

classCylinder1extendsCircle{
publicintheight;
Cylinder1(intr, inth){
super(r);
System.out.println("I am cylinder1 parameterized constructor");
this.height = h;
 }
publicdoublevolume(){
returnMath.PI*this.radius*this.radius*this.height;
 }
}
publicclassExercise_Inheritance{
publicstaticvoidmain(String[] args) {
// Problem 1
// Circle objC = new Circle(12);
Cylinder1obj = newCylinder1(12, 4);
 }
}
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classCircle{
publicintradius;
Circle(){
System.out.println("I am non param of circle");
 }
Circle(intr){
System.out.println("I am circle parameterized constructor");
this.radius = r;
 }

publicdoublearea(){
returnMath.PI*this.radius*this.radius;
 }
}

classCylinder1extendsCircle{
publicintheight;
Cylinder1(intr, inth){
super(r);
System.out.println("I am cylinder1 parameterized constructor");
this.height = h;
 }
publicdoublevolume(){
returnMath.PI*this.radius*this.radius*this.height;
 }
}
publicclassExercise_Inheritance{
publicstaticvoidmain(String[] args) {
// Problem 1
// Circle objC = new Circle(12);
Cylinder1obj = newCylinder1(12, 4);
 }
}
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classCircle{
publicintradius;
Circle(){
System.out.println("I am non param of circle");
 }
Circle(intr){
System.out.println("I am circle parameterized constructor");
this.radius = r;
 }

publicdoublearea(){
returnMath.PI*this.radius*this.radius;
 }
}

classCylinder1extendsCircle{
publicintheight;
Cylinder1(intr, inth){
super(r);
System.out.println("I am cylinder1 parameterized constructor");
this.height = h;
 }
publicdoublevolume(){
returnMath.PI*this.radius*this.radius*this.height;
 }
}
publicclassExercise_Inheritance{
publicstaticvoidmain(String[] args) {
// Problem 1
// Circle objC = new Circle(12);
Cylinder1obj = newCylinder1(12, 4);
 }
}