OCPJP (Oracle Certified Professional, Java Programmer), formerly Sun Certified Java Programmer (SCJP), is a certification for programmers experienced using the Java programming language.
In the following program class ZiggyTest2 { public static void main(String[] args){ double x = 123.456; char c = 65; int i = 65; System.out.…
java formatting scjp ocpjpI was just studying OCPJP questions and I found this strange code: public static void main(String a[]) { System.out.…
java floating-point nan scjp ocpjpI am trying to execute simple query using below DbQuery.java class which uses DbConnector to get a Connection from …
java jdbc sqlexception ocpjppublic class Java{ public static void main(String[] args){ final byte x = 1; final byte y = 2; byte z = x + y;//ok …
java int variable-assignment scjp ocpjpI'm studying for the OCPJP exam, and so I have to understand every little strange detail of Java. This includes …
java post-increment operator-precedence ocpjp