Consider the following Python code: def valid_input(user_in): num = int(user_in) return num % 10 == 0: def main(): PROMPT = "Enter an integer that is divisible by 10: " num = input(PROMPT) while not valid_input(num): num = input(PROMPT) print("Done") This code works as expected if the user enters an integer but crashes if they enter anything else, such as a word. Your task is to rewrite the valid_input function so that it uses a try-except block to handle the case where the user enters something that cannot be converted to an integer. Your version of valid_input should return True if user_in is an integer that is divisible by 10 and False in all other cases. The except branch should catch the specific exception that's thrown if the user enters something other than an integer.
Operations
In mathematics and computer science, an operation is an event that is carried out to satisfy a given task. Basic operations of a computer system are input, processing, output, storage, and control.
Basic Operators
An operator is a symbol that indicates an operation to be performed. We are familiar with operators in mathematics; operators used in computer programming are—in many ways—similar to mathematical operators.
Division Operator
We all learnt about division—and the division operator—in school. You probably know of both these symbols as representing division:
Modulus Operator
Modulus can be represented either as (mod or modulo) in computing operation. Modulus comes under arithmetic operations. Any number or variable which produces absolute value is modulus functionality. Magnitude of any function is totally changed by modulo operator as it changes even negative value to positive.
Operators
In the realm of programming, operators refer to the symbols that perform some function. They are tasked with instructing the compiler on the type of action that needs to be performed on the values passed as operands. Operators can be used in mathematical formulas and equations. In programming languages like Python, C, and Java, a variety of operators are defined.
Consider the following Python code:
def valid_input(user_in):
num = int(user_in)
return num % 10 == 0:
def main():
PROMPT = "Enter an integer that is divisible by 10: "
num = input(PROMPT)
while not valid_input(num):
num = input(PROMPT)
print("Done")
This code works as expected if the user enters an integer but crashes if they enter anything else, such as a word. Your task is to rewrite the valid_input function so that it uses a try-except block to handle the case where the user enters something that cannot be converted to an integer. Your version of valid_input should return True if user_in is an integer that is divisible by 10 and False in all other cases. The except branch should catch the specific exception that's thrown if the user enters something other than an integer.
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 2 images
