In this topic, we will discuss how easily and interestingly to read input as float in Python programming. Let’s explore the methods and function we will use to read input as float in Python
Read Input As Float
Table of Contents:
- Introduction
- Program
- Output
- Conclusion
Introduction:
To read input as float in Python efficiently, we can utilize appropriate methods and functions.
- float() method
Python float() function is used to return a floating-point number from a number or a string representation of a numeric value.
It is used to retrieve the decimal numbers and value in the numeric representation of value.
Program:
x = input("Enter a number: ")
float_number = float(x)
print("The number you entered is: ",float_number)
Output:
Enter a number: 8 The number you entered is: 8.0
- If an argument is passed, then the equivalent floating-point number is returned.
- If no argument is passed then the method returns 0.0.
- If any string is passed that is not a decimal point number or does not match any cases mentioned above then an error will be raised.
- If a number is passed outside the range of Python float then OverflowError is generated.
Program 2:
a= input("Enter any value:")
num = float(a)
print(num)
Output:
Enter any value: 3 3.0
Conclusion:
In the conclusion, Python programming provides flexible methods and functions to read input as float. This is very useful to the most of Python programmers and students.
This approach is flexible to read input as float in python programming.
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