Answer / kartik kudada

Yes, It is possible .

java file can be empty.
You could check it eclipse.

Answer / gaurav kumar

yes a java file without any source code is valid java file.
it will compile without any error but while running it gives
error-
"could not find or load main class----"

Answer / la_di

(I suppose you mean IS not IF)

No, an empty file is not a valid java file since you have
to use the same class-name as file name. (A file with a
valid class declaration but an empty body is valid thou)

if the memory capacity is 700 presently occupied by process is 690. then another process request space(40) how this situation handled in java.

4 Answers   Wipro,

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What is collection api?

0 Answers  

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What is try-with-resources in java?

0 Answers  

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Difference between string s= new string (); and string s = "abv";?

0 Answers   Cap Gemini,

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Is it possible to write JAVA program without including any of the packages,such as "import java.io.*"; bcoz I instantly wrote a code without "import..." statement and runned the program on command Line & it worked. the code is: class Person { String name; int age; Person(String s,int a) { name = s; age = a; } accept() { System.out.println(name+"Hi!!!!!"); System.out.println(age); } } class Demo { public static void main(Strings args[])throws IOException { String name = args[0]; int age = Integer.parseInt(args[1]); Person p = new Person(name,age); p.accept(); } }

3 Answers  

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explain System.out.println()

12 Answers   CTS,

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Give a briefing on the life cycle of a thread.

1 Answers  

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What is dynamic binding?

2 Answers  

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How do you use find and replace?

0 Answers  

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How do you achieve polymorphism in java?

0 Answers  

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0 Answers   L&T,

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What is file in java?

0 Answers  

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