What do you mean by local variable and instance variable?
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Explain the importance of throwable class and its methods?
Is void a data type in java?
what is the purpose of the final in the try-catch-final
What is treemap in java?
What is singleton pattern?
How to perform selection sort in java?
How many inner classes can a class have?
public class BatchTest { public static void main(String[] args) { Runtime run = Runtime.getRuntime(); try { Process p = run.exec("cmd start /c D:/test.bat"); System.out.println(p.exitValue()); } catch (Exception e) { e.printStackTrace(); } System.out.println("FINISHED"); } }
Can we write class inside a class in java?
What is a linkedhashmap java?
Explain the term serialization?
Can we call thread start () twice?