add a grade to a list using the grade average code below. Then print the list with a print statement and a for loop. print("What was your test grade? or 999 to quit") grade1=float(input()) sum=0 count=0 while grade1 != 999: if grade1 <0 or grade1>100: print("error") print("Enter your test grade or 999 to quit") grade1=float(input()) else: sum = sum + grade1 count = count + 1 print("Enter your test grade or 999 to quit") grade1=float(input()) if count>0: average=sum/count print("the grade average is: " + str(average)) print("the count is " + str(count)) print("the sum of your scores is " + str(sum)) else: print("no grades entered")

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Map

A map is defined as the name of a higher-order function in most of the programming languages that applies a given function to each element of a functor, such as a list, and returns a list of results in the same order. A map is also called the collection of values based on a key, i.e. a key and value pair. A map has its own set of keys. Duplicate keys are not permitted in the Map, although duplicate values are permitted. Because a Map cannot be navigated, it must be converted to a Set using the keySet() or entrySet() methods. For key-value association mapping, such as dictionaries, maps are ideal.