Answer:
count_land = count_air = count_water = 0
while True:
s = input("Enter a string: ")
if s == "xxxxx":
break
else:
if s == "land":
count_land += 1
elif s == "air":
count_air += 1
elif s == "water":
count_water += 1
print("land: " + str(count_land))
print("air: " + str(count_air))
print("water: " + str(count_water))
Explanation:
*The code is in Python
Initialize the variables
Create a while loop that iterates until a specific condition is met. Inside the loop, ask the user to enter the string. If it is "xxxxx", stop the loop. Otherwise, check if it is "land", "air", or "water". If it is one of the given strings, increment its counter by 1
When the loop is done, print the number of strings entered in the required format
Answer:
answer is 8! / (4! * 4!). Which gives a value of 70.
Explanation:
we have 8 places, we’re going to pick 4 places to put the zeros, it is 8! / (4! x 4!)
Answer:
Check the explanation
Explanation:
A relation schema is the fundamental schema for a table. Which is In a relational kind of database (what individuals naturally refer to when they talk about database) each take can be referred to as a "relation" . therefore a relational schema is the design for the table.
kindly check the attached image below to see the step by step solution to the question.
