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Fixed Rocket icon for "Run Code" (#26595)

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This commit is contained in:
Mihir Rathwa
2019-03-21 01:30:51 +05:30
committed by The Coding Aviator
parent c05d680589
commit 5bf9807fce
1 changed files with 7 additions and 7 deletions
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14
guide/english/java/interfaces/index.md
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@ -34,7 +34,7 @@ public class Car implements Vehicle {
}
```
![:rocket:](//forum.freecodecamp.com/images/emoji/emoji_one/rocket.png?v=2 ":rocket:") <a href='https://repl.it/CItd/0' target='_blank' rel='nofollow'>Run Code</a>
![:rocket:](https://forum.freecodecamp.org/images/emoji/emoji_one/rocket.png?v=2 ":rocket:") <a href='https://repl.it/CItd/0' target='_blank' rel='nofollow'>Run Code</a>
Now, there is a **ground rule** : The Class must implement **all** of the methods in the Interface. The methods must have _the exact same_ signature (name, parameters and exceptions) as described in the interface. The class _does not_ need to declare the fields though, only the methods.
@ -78,7 +78,7 @@ Starter.startEngine(tesla); // starting engine ...
Starter.startEngine(tata); // starting truck engine ...
```
![:rocket:](//forum.freecodecamp.com/images/emoji/emoji_one/rocket.png?v=2 ":rocket:") <a href='https://repl.it/CItm/0' target='_blank' rel='nofollow'>Run Code</a>
![:rocket:](https://forum.freecodecamp.org/images/emoji/emoji_one/rocket.png?v=2 ":rocket:") <a href='https://repl.it/CItm/0' target='_blank' rel='nofollow'>Run Code</a>
## But how about multiple interfaces?
@ -107,7 +107,7 @@ public class Smartphone implements GPS,Radio {
}
```
![:rocket:](//forum.freecodecamp.com/images/emoji/emoji_one/rocket.png?v=2 ":rocket:") <a href='https://repl.it/CIto/0' target='_blank' rel='nofollow'>Run Code</a>
![:rocket:](https://forum.freecodecamp.org/images/emoji/emoji_one/rocket.png?v=2 ":rocket:") <a href='https://repl.it/CIto/0' target='_blank' rel='nofollow'>Run Code</a>
## Some features of Interfaces
@ -157,7 +157,7 @@ Smartphone motoG = new Smartphone();
motog.getRoughCoordinates(); // Fetching rough coordinates...
```
![:rocket:](//forum.freecodecamp.com/images/emoji/emoji_one/rocket.png?v=2 ":rocket:") <a href='https://repl.it/CItp/0' target='_blank' rel='nofollow'>Run Code</a>
![:rocket:](https://forum.freecodecamp.org/images/emoji/emoji_one/rocket.png?v=2 ":rocket:") <a href='https://repl.it/CItp/0' target='_blank' rel='nofollow'>Run Code</a>
### But, what happens if two interfaces have the same method signature?
@ -194,7 +194,7 @@ Smartphone motoG = new Smartphone();
motoG.next(); // Next from MusicPlayer
```
![:rocket:](//forum.freecodecamp.com/images/emoji/emoji_one/rocket.png?v=2 ":rocket:") <a href='https://repl.it/CIts/0' target='_blank' rel='nofollow'>Run Code</a>
![:rocket:](https://forum.freecodecamp.org/images/emoji/emoji_one/rocket.png?v=2 ":rocket:") <a href='https://repl.it/CIts/0' target='_blank' rel='nofollow'>Run Code</a>
## Static Methods in Interfaces
@ -225,7 +225,7 @@ class Main {
}
```
![:rocket:](//forum.freecodecamp.com/images/emoji/emoji_one/rocket.png?v=2 ":rocket:") <a href='https://repl.it/CIts/9' target='_blank' rel='nofollow'>Run Code</a>
![:rocket:](https://forum.freecodecamp.org/images/emoji/emoji_one/rocket.png?v=2 ":rocket:") <a href='https://repl.it/CIts/9' target='_blank' rel='nofollow'>Run Code</a>
## Inheriting an Interface
@ -261,7 +261,7 @@ public class SmartPhone implements MusicPlayer {
}
```
![:rocket:](//forum.freecodecamp.com/images/emoji/emoji_one/rocket.png?v=2 ":rocket:") <a href='https://repl.it/CIty/0' target='_blank' rel='nofollow'>Run Code</a>
![:rocket:](https://forum.freecodecamp.org/images/emoji/emoji_one/rocket.png?v=2 ":rocket:") <a href='https://repl.it/CIty/0' target='_blank' rel='nofollow'>Run Code</a>
Whoops, did I forget `next()` ? See, since it was a `default` method, I didn't had to provide an implementation at all. (Won't work for JDK < 8)