How to get string input in python 3

How to get string input in python 3 programming language: In this point we are going to discuss the process of getting the string input in the python programming language.
What is the input:-
Input is the value from a system or the user and explained by the example as,
Suppose we want to perform the addition of two numbers in calculator. Then we provide the two numbers to calculator the two numbers are called the input which is provided by the user to the calculator program.

Working of the input () function in python:-

The input string method is used to read the line from input and converts string and returns it.
The working of the input function us that when the input () is executed flow of the program is executed until the user gives input.
After entering the input the function will convert it into the string.
If integer value is entered coverts using input () to the string.
The message we displayed on the screen to ask user to enter input values and the prompt will be printed on the screen as optional.
This function us the block of reusable, organized codes to act.
The python language has many build-in functions also the input functions.
The function is called to tell the program to stop and then wait for a user in data.

Syntax:-

input([prompt])
Parameters used in the input():-
The input method will take the single optional argument.
Prompt (optional):-
The string will write to standard output without trailing the newline.
The return value from the input ():-
The input () will read the line from the input and converts the line into string by removing the trailing newline and returns it.

Example:-

inputstring=input ()
print(‘the inputted string is:’ inputstring)
Output:-
Python is interesting
The inputted string is: Python is interesting
Example1:-
print(‘enter your name :’)
x=input()
print(‘Hello,’+x)
Output:-
Enter your name:
The information is received through the keyword and the python uses input () or raw_input () functions.
The functions have a parameter and known as the prompt and the string is printed on the screen when a function is called.
The input () or raw_input () function is called and stops until the user enters the input through the command line.
The data is entered and the user will need to press ENTER after inputting string.
After hitting ENTERS the key inserts in newline character (“\n”) and it does not in the case.

Comparing input and raw_input function:-

While using functions will depend on python which is used.
The function raw_input () is used to get string input from the user via command line then input () will return evaluate input string and try to run it as python.
Example:-
txt=raw_input (“Type something to test this out :”)
print”Is this what you just said?” txt
Output:-
Type something to test this out: Let the code be with you
Explanation by the example-
S=str (input (“Enter a name”))
It will take the input from the user
S=input (‘Enter the string’)
Print(‘enter the string’)
Both will do the same operation and give the output
Hi=input (“Enter your name”)
Print(“Hello! How are you?”+hi)
Year=int (input (“In which academic you are?”))
Print(“on you are in”+’’+str (year) +’’+”year. That’s Great! Happy day ahead”)

Output:-
Enter your name: Pinky
Hello! How are you? Pinky
In which academic year you are? 3
Oh you are in 3rd year.That’s Great! Happy day ahead

Getting string input from the user:-

The input from the keyboard can read using input () build-in function.
The user will reads as the string and assign the variable.
After entering a value from the keyboard we have to press “Enter” button and then input () function will read value that is entered by the user.
Then the program will take halt for user input with no option to provide the timeout value.
Example:-
str=input(“enter any string :”)
print(str)
Output:-
enter any string: Python tutorial
python tutorial
Getting integer input from the user:-
To convert string input to the integer and use the int() function over received input.
Example:-
num=int (input (“Enter an Integer :”))
print(num)
Output:-
Enter an Integer: 101
101

Getting float input from the user:-

The float() function is used to convert received input into float value.
Example:-
Num=float (input (“Enter float value :”))
Print(num)
Output:-
Enter float value: 100.99 100.99