2877 How many days does it take to reach 6 inches of accumulated rainfall in Knoxville? Assume the variable DAILY_RAIN is defined and is a row vector of a list of values containing the daily rainfall amounts, in inches, for Knoxville. Write a code segment to determine the number of days (values) until the sum is at least 6 inches of accumulated rainfall and store that value in the variable DAYS. Hints: Use a "loop" to sum the values in the input vector, chronologically, adding one more value each time

Example test case: Given an input vector DAILY_RAIN=[1.1 0.9 1.5 1.5 1.2 0.4 0.3] should result in DAYS=5 (1.1 + 0.9 + 1.5 + 1.5 + 1.2 = 6.2 >=6)