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Where can I master java and know all about it? Is there a website or an app to do it?
The title says it all
24 Answers
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Start to read a book and watch video tutorials. If you want to learn something particular just Google it.
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So many books are outdated , but they give you a good baseline. For example I would begin with 'Thinking in java'. In this book are covered the most important topics of java . Sometimes it may be difficult to understand some concepts , but you can find an easier explanation in web. One important note : try to practice every thing you've learned.
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Java for what ? if pure Java, then Oracle site is a complete resource. if for Android development , then check out Android.developer site
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@farshaad heydari
thanks!
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where is the code?
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past the code in play ground and send it's link.
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remove "int" before y .
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Thanks again!
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Thanks!!!
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@abc do you have any book or a video in particular that I can use, if no, so thanks!
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thanks, I really appreciate it!!
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Hey, how can I re define a variable in Java, it says that it is already defined but I want to change the value...
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public class MyClass {
public static void main(String[ ] args) {
int x = 2;
int y = x % 2;
while (x <= 10) {
if (y == 0) {
System.out.println("Even");
} else {
System.out.println("Odd");
}
x = x+1
}
}
}
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when you say "int y ".... it means that you want to create a brand new variable (not assigning new value to an old variable)
and you can't have two variables with the same name ( inside one place)
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Thanks!!!!!!
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@farshaad heydari
please, can you send me the link for android.developer site?
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I can't find it....
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did you Google it?