Answer:
while True:
number1 = input("Enter the number1: ")
number2 = input("Enter the number2: ")
if number1.isnumeric() and number2.isnumeric():
break
number1 = int(number1)
number2 = int(number2)
print("The sum is: " + str(number1 + number2))
Explanation:
*The code is in Python.
Create an infinite while loop. Inside the loop, Get the number1 and number2 from the user. Check if they are both numeric values. If they are, stop the loop (Otherwise, the program keeps asking for the numbers).
When the loop is done, convert the numbers to integer numbers
Calculate and print their sum
