write a java program that implements a tip calculator. The program should ask for the cost of a meal and then calculate the tip amount for 10%, 15%, 20% and 25% tips. the program must contains two loops. The program will use the outer loop to continue to ask for the cost of a meal until the user enters a negative number as a sentinel value. the inner loop will handle the four tip percentage(10%,15%,20% and 25%).