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Spring is here, and it seems a strange band of interior dwellers are emerging from in front of their monitors and game consoles. Blinking in the light of (what we hope is) a new dawn, they have switched off and unplugged and are slowly getting to grips with a thing called 'reality'...
Still it's nice to get out....
Spring is here, and it seems a strange band of interior dwellers are emerging from in front of their monitors and game consoles. Blinking in the light of (what we hope is) a new dawn, they have switched off and unplugged and are slowly getting to grips with a thing called 'reality'...
Still it's nice to get out....
Earth Hour is a global event organized by WWF (World Wide Fund for Nature, also known as World Wildlife Fund) and is held on the last Saturday of March annually, asking households and businesses to turn off their non-essential lights and other electrical appliances for one hour to raise awareness towards the need to take action on climate change.
Let's support Earth Hour next Saturday, 27th of March 2010!
Uplug all non essential electric devices and switch off lights for 1 hour.
Spring is here, and it seems a strange band of interior dwellers are emerging from in front of their monitors and game consoles. Blinking in the light of (what we hope is) a new dawn, they have switched off and unplugged and are slowly getting to grips with a thing called 'reality'...
Still it's nice to get out....
©César Martínez López
Activistas organizados en el colectivo "Switch Off MX" protestaron frente al Senado de la República en contra del proyecto de dictamen de las leyes secundarias en la reforma de telecomunicaciones
©César Martínez López
Activistas organizados en el colectivo "Switch Off MX" protestaron frente al Senado de la República en contra del proyecto de dictamen de las leyes secundarias en la reforma de telecomunicaciones
Earth Hour is a global event organized by WWF (World Wide Fund for Nature, also known as World Wildlife Fund) and is held on the last Saturday of March annually, asking households and businesses to turn off their non-essential lights and other electrical appliances for one hour to raise awareness towards the need to take action on climate change.
Earth Hour is a global event organized by WWF (World Wide Fund for Nature, also known as World Wildlife Fund) and is held on the last Saturday of March annually, asking households and businesses to turn off their non-essential lights and other electrical appliances for one hour to raise awareness towards the need to take action on climate change.
Java is a programming language that is based on OOPs concepts (Object-oriented programming system). In other words, it uses objects to define the data and their behavior. This makes the code more flexible and increases the readability and helps to understand the code easier. In this tutorial, we will understand OOPs concepts in Java.
Characteristics of OOPs in Java
Advantages of OOPs Concepts in Java
- Reduces code redundancy
- Improves code readability
- Low development cost
- Improved software quality
- Faster product development
- Reusability of code
Challenges of OOPs in Java
- High learning curve
- Large program size
- Slow execution
Object
One of the important features of Object-oriented programming in Java is an object. An object represents a real-life entity which is an instance of a class. It contains both data and methods(behaviors). Objects have mainly 2 characteristics of state and behaviors. The state is nothing but an identity of the object(data) and behavior describes the function(method) of the object.
Example:
Object: Mobile
State: Name, Model No, Color
Behavior: Calling, messaging, switch on, switch off, take photos, etc.
Let's understand this with an example. Here class name is Mobile and it has attributes or states as mobilename, modelNumber, and color. In java programming, we call these attributes as variables and behaviors as methods.
The methods are call(), message(), switchOn() and switchOff().
©César Martínez López
Activistas organizados en el colectivo "Switch Off MX" protestaron frente al Senado de la República en contra del proyecto de dictamen de las leyes secundarias en la reforma de telecomunicaciones
©César Martínez López
Activistas organizados en el colectivo "Switch Off MX" protestaron frente al Senado de la República en contra del proyecto de dictamen de las leyes secundarias en la reforma de telecomunicaciones
Un recensemment récent réalisé par l’Union Internationale pour la Conservation de la Nature, indique qu’une espèce de mammifère sur 4 serait menacée d’extinction, et que près d’une sur deux verrait sa population diminuer. La main de l’homme serait-elle derrière tout cela ?
Sur la photo :
Canon EOS 350D - Canon EFS 18-55 à 35mm | 1:20s | f:8 | iso 200.
Lumière naturelle de la lampe.
1 flash Vivitar 285HV à 1/16 coloré en orange, au travers d’un parapluie blanc, à 1 mètre à droite.
Photoshop pour contrastes, désaturation et ajout de bruit.
Plus d'infos / More info :
On March 29th, Companies around the Globe are asked to switch off their lights for one hour.
Since I have joined Flickr, I am looking at my environment in an entirely different manner.
If we don't make significant changes, each and every one of us, we won't have our beautiful World to photograph.
This is the link to the EarthHour Group.