If your question is Can I ensure that no one can hack my code , the answer would be NO..Whether it is in JAVA or Visual C++ .As long as your software which is made up of byes or bits is directly accessible by the hacker.
If your question is Can I ensure that no one can hack my code , the answer would be NO..Whether it is in JAVA or Visual C++ .As long as your software which is made up of byes or bits is directly accessible by the hacker.