(a) Write a Java program for computing income taxes for all four cases. Test your program for an income of $ 79,000 per year. Listing 3.5 provides code for one case. Extend this code for all cases. (b) Re-write this code using switch statement. Use of break statement is suggested. (a) Write a Java program for computing income taxes for all four cases. Test your program for an income of $ 79,000 per year. Listing 3.5 provides code for one case. Extend this code for all cases. (b) Re-write this code using switch statement. Use of break statement is suggested