Question: 3. Write a BNF grammar for the while language that includes assignments, while loop, and if-statements (with optional else-part.) The while lan- guage also includes

3. Write a BNF grammar for the while language that includes

3. Write a BNF grammar for the while language that includes assignments, while loop, and if-statements (with optional else-part.) The while lan- guage also includes arithmetic, comparison, and boolean expressions. Be- low is an example program in the language y = 2; while(lb && y

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