Is array a class?
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How do I know if java is installed?
What is a void in java?
How many types of constructors are used in java?
What is a linkedhashmap java?
What are methods of a class?
Which java ide is used the most?
When we give defination of interface method in the class why method must be public???
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"); } }
What is substring in java?
How many techniques can be employed to create a string object?
how can you retrive information from database by using hashmap/arraylist ,plz explain with example briefly?
Explain java coding standards for variables ?