Calling the super constructor in a subclass?
-3
My code
How do you call the superclass constructor in the subclass to make this code work?
class Ale {
protected int x = 1;
public Ale( int xx ) {
x = xx;
}
}
class Bud extends Ale {
private int y = 2;
public void display() {
System.out.println("x = " + x + " y = " + y);
}
}
java inheritance constructor subclass super
edited Nov 12 at 20:34
Aubin
11.1k64164
asked Nov 12 at 20:20
Slicknature
11
add a comment |
-3
My code
How do you call the superclass constructor in the subclass to make this code work?
class Ale {
protected int x = 1;
public Ale( int xx ) {
x = xx;
}
}
class Bud extends Ale {
private int y = 2;
public void display() {
System.out.println("x = " + x + " y = " + y);
}
}
java inheritance constructor subclass super
edited Nov 12 at 20:34
Aubin
11.1k64164
asked Nov 12 at 20:20
Slicknature
11
2
Please post your code within the question as text (Hit the edit link, indent four spaces, and copy paste your code)
– GBlodgett
Nov 12 at 20:21
implement a constructor in your derived class and callsuper(whatever);as the first thing inside it.
– luk2302
Nov 12 at 20:26
class Bud extends Ale{ private int y = 2; public Bud() { super(9999); } }
– Daniele
Nov 12 at 20:28
1
u re welcome.. maybe have a lok at docs.oracle.com/javase/tutorial/java/javaOO/index.html for the basics of Java ;)
– Daniele
Nov 12 at 20:35
add a comment |
-3
-3
-3
My code
How do you call the superclass constructor in the subclass to make this code work?
class Ale {
protected int x = 1;
public Ale( int xx ) {
x = xx;
}
}
class Bud extends Ale {
private int y = 2;
public void display() {
System.out.println("x = " + x + " y = " + y);
}
}
java inheritance constructor subclass super
edited Nov 12 at 20:34
Aubin
11.1k64164
asked Nov 12 at 20:20
Slicknature
11
My code
How do you call the superclass constructor in the subclass to make this code work?
class Ale {
protected int x = 1;
public Ale( int xx ) {
x = xx;
}
}
class Bud extends Ale {
private int y = 2;
public void display() {
System.out.println("x = " + x + " y = " + y);
}
}
java inheritance constructor subclass super
java inheritance constructor subclass super
edited Nov 12 at 20:34
Aubin
11.1k64164
asked Nov 12 at 20:20
Slicknature
11
edited Nov 12 at 20:34
Aubin
11.1k64164
asked Nov 12 at 20:20
Slicknature
11
edited Nov 12 at 20:34
Aubin
11.1k64164
edited Nov 12 at 20:34
Aubin
11.1k64164
edited Nov 12 at 20:34
Aubin
11.1k64164
11.1k64164
asked Nov 12 at 20:20
Slicknature
11
asked Nov 12 at 20:20
Slicknature
11
asked Nov 12 at 20:20
Slicknature
11
11
2
Please post your code within the question as text (Hit the edit link, indent four spaces, and copy paste your code)
– GBlodgett
Nov 12 at 20:21
implement a constructor in your derived class and callsuper(whatever);as the first thing inside it.
– luk2302
Nov 12 at 20:26
class Bud extends Ale{ private int y = 2; public Bud() { super(9999); } }
– Daniele
Nov 12 at 20:28
1
u re welcome.. maybe have a lok at docs.oracle.com/javase/tutorial/java/javaOO/index.html for the basics of Java ;)
– Daniele
Nov 12 at 20:35
add a comment |
2
Please post your code within the question as text (Hit the edit link, indent four spaces, and copy paste your code)
– GBlodgett
Nov 12 at 20:21
implement a constructor in your derived class and callsuper(whatever);as the first thing inside it.
– luk2302
Nov 12 at 20:26
class Bud extends Ale{ private int y = 2; public Bud() { super(9999); } }
– Daniele
Nov 12 at 20:28
1
u re welcome.. maybe have a lok at docs.oracle.com/javase/tutorial/java/javaOO/index.html for the basics of Java ;)
– Daniele
Nov 12 at 20:35
2
2
Please post your code within the question as text (Hit the edit link, indent four spaces, and copy paste your code)
– GBlodgett
Nov 12 at 20:21
Please post your code within the question as text (Hit the edit link, indent four spaces, and copy paste your code)
– GBlodgett
Nov 12 at 20:21
implement a constructor in your derived class and call
super(whatever); as the first thing inside it.– luk2302
Nov 12 at 20:26
implement a constructor in your derived class and call
super(whatever); as the first thing inside it.– luk2302
Nov 12 at 20:26
class Bud extends Ale{ private int y = 2; public Bud() { super(9999); } }– Daniele
Nov 12 at 20:28
class Bud extends Ale{ private int y = 2; public Bud() { super(9999); } }– Daniele
Nov 12 at 20:28
1
1
u re welcome.. maybe have a lok at docs.oracle.com/javase/tutorial/java/javaOO/index.html for the basics of Java ;)
– Daniele
Nov 12 at 20:35
u re welcome.. maybe have a lok at docs.oracle.com/javase/tutorial/java/javaOO/index.html for the basics of Java ;)
– Daniele
Nov 12 at 20:35
add a comment |
1 Answer
1
active
oldest
votes
1
You can call to the super constructor like this,
class Ale {
protected int x = 1;
public Ale(int xx) {
x = xx;
}
}
class Bud extends Ale {
Bud() {
super(75);
}
private int y = 2;
public void display() {
System.out.println("x = " + x + " y = " + y);
}
}
answered Nov 12 at 20:55
Sand
1,108114
add a comment |
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1 Answer
1
active
oldest
votes
1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
1
You can call to the super constructor like this,
class Ale {
protected int x = 1;
public Ale(int xx) {
x = xx;
}
}
class Bud extends Ale {
Bud() {
super(75);
}
private int y = 2;
public void display() {
System.out.println("x = " + x + " y = " + y);
}
}
answered Nov 12 at 20:55
Sand
1,108114
add a comment |
1
You can call to the super constructor like this,
class Ale {
protected int x = 1;
public Ale(int xx) {
x = xx;
}
}
class Bud extends Ale {
Bud() {
super(75);
}
private int y = 2;
public void display() {
System.out.println("x = " + x + " y = " + y);
}
}
answered Nov 12 at 20:55
Sand
1,108114
add a comment |
1
1
1
You can call to the super constructor like this,
class Ale {
protected int x = 1;
public Ale(int xx) {
x = xx;
}
}
class Bud extends Ale {
Bud() {
super(75);
}
private int y = 2;
public void display() {
System.out.println("x = " + x + " y = " + y);
}
}
answered Nov 12 at 20:55
Sand
1,108114
You can call to the super constructor like this,
class Ale {
protected int x = 1;
public Ale(int xx) {
x = xx;
}
}
class Bud extends Ale {
Bud() {
super(75);
}
private int y = 2;
public void display() {
System.out.println("x = " + x + " y = " + y);
}
}
answered Nov 12 at 20:55
Sand
1,108114
answered Nov 12 at 20:55
Sand
1,108114
answered Nov 12 at 20:55
Sand
1,108114
answered Nov 12 at 20:55
Sand
1,108114
1,108114
add a comment |
add a comment |
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2
Please post your code within the question as text (Hit the edit link, indent four spaces, and copy paste your code)
– GBlodgett
Nov 12 at 20:21
implement a constructor in your derived class and call
super(whatever);as the first thing inside it.– luk2302
Nov 12 at 20:26
class Bud extends Ale{ private int y = 2; public Bud() { super(9999); } }– Daniele
Nov 12 at 20:28
1
u re welcome.. maybe have a lok at docs.oracle.com/javase/tutorial/java/javaOO/index.html for the basics of Java ;)
– Daniele
Nov 12 at 20:35