Write a while loop in either C or C++ or Java programming language. The loop should have at least 10 lines of code inside the loop block(that is between the {}). PS: cout statements and any unary operator expressions are excluded from the count of 10 lines. Expand the context-free grammar below, so it produces the code you wrote. Context Free Grammar 1. iteration-statement while ( expression ) statement 2. statement, in turn, is often a list enclosed in braces: 3. statement compound-statement 4. compound-statement {block-item-list opt} 5. where 6. block-item-list opt block-item-list or 7. block-item-list opt eand 8. block-item-list block-item 9.block-item-list block-item-list block-item 10. block-item declaration 11. block-item expression 12. block-item statement 13. block-item -> printstatement; 14. expression-variable condoperator variable 15. expression variable condoperator value 16. expression->variable unaryoperator