Question

Forms often allow a user to enter an integer. Write a program that takes in a string representing an integer as input, and outputs yes if every character is a digit 0-9.

Answer 1

Answer:

user_string = input("Input a string : ")

output = user_string.isnumeric()

if output == True:

   print("yes")

else:

   print("no")

Explanation:

• First of all check whether user input have all numeric value or not .
• Display yes if string contain all numeric values .
• Display no if string contain at least one non - integer character .

Answer 2

Answer:

text = input("enter a value: ")

if text.isdigit():

       print("yes")

Explanation:

The program is written in python.

text = input("enter a value: ")  This expression prompt the user to input  a string value containing any form of character . The inputted character might be letters, digits etc.

if text.isdigit():

This check if the inputted value is a digit .

print("yes")

if the value is a digit the system will display yes.