Question

jow does the input function work in python​

Answer 1

Explanation:

input ( ) :

This function first takes the input from the user and then evaluates the expression, which means Python automatically identifies whether user entered a string or a number or list. If the input provided is not correct then either syntax error or exception is raised by python. For example –

# Python program showing

# a use of input()

val = input("Enter your value: ")

print(val)

Output: Enter your value:123

123

>>>

How the input function works in Python :

When input() function executes program flow will be stopped until the user has given an input.

The text or message display on the output screen to ask a user to enter input value is optional i.e. the prompt, will be printed on the screen is optional.

Whatever you enter as input, input function convert it into a string. if you enter an integer value still input() function convert it into a string. You need to explicitly convert it into an integer in your code using typecasting

Code:

# Program to check input

# type in Python

num = input ("Enter number :")

print(num)

name1 = input("Enter name : ")

print(name1)

# Printing type of input value

print ("type of number", type(num))

print ("type of name", type(name1))

Answer 2

this function first takes the input from the user and then evaluate the expression,which means python automatically identifies whether user entered a string or a number or list.if the input provided is not correct then either syntax error or exception is raised by python.