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Explain about global variables in Java?
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Answer / ravikiran(aptech mumbai)
global variables are declared globally and not inside any
method.
They are applicable to all the parts of the class
| Is This Answer Correct ? | 11 Yes | 1 No |
Answer / satish
Direct global variables are not possible like
int i=0;
class{
....
....
}
But other way is create a class with static variables and
you can use it wherever needed.
class Global{
public static int i;
public static String s="";
}
class SomeClass{
public static void main(String args[]){
Global.i=23;
Global.s="Whats up"
}
}
| Is This Answer Correct ? | 6 Yes | 2 No |
Global variables are not possible in java because the
concept of Encapsulation is eliminated here.it is not in
the main() method where we declare variables.
| Is This Answer Correct ? | 5 Yes | 8 No |
there are N number of matchboxes numbered 1...N.each matchbox contain various number of stick.Two player can alternatevely pick some amount of stick from the higest stick containing box . The player is condidered win if there is no stick after his move.Find the final move so that the move player win. Note:In case the number of stick is equal ,pick the stick from the higest numbered box.
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