Please provide me a sample code and explain

Execution of BatchUpdate statements in java, I set connection.setAutoCommit(false);, And run my BatchUpdata statements, and I'm retriving the result set using "Select" statement, what are the values that I can get, new updated values or old values.Regards,Suresh

int i=0,j=1;if((i++==1)&&(j++==2)) i=42;printf("i="+i+" j="+j);Output : i=1 j=1

I want to know why JVM maintains it...? Where does stack and heap are maintained in OS memory or JVM's ?

ServletException,IOException.

I have one table, in which I want one column (contents )to be NON DELETABLE by user, while rest (contents)are editable and deletable.How to do that??keeping .setenabled(false) makes every column non deletable.

yes.A statement can have multiple labels:ex:Label1: Label2: System.out.println("Mutliple labels. ");

No.

No.