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Python MODF

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The Python MODF function is one of the Python Mathematical Function which is used to divide the given value into two arguments: Fractional Part as first argument and integer value as second argument. In this article we will show you, How to use Round() function in Python Programming language with example.

Syntax of a Python MODF Function

The basic syntax of the MODF Function in Python Programming Language is as shown below:

Math.modf(Number);

Number: It can be a number or a valid numerical expression.

  • If the number argument is positive or negative number, MODF() function will return the first argument as Zero.
  • If the number argument is positive or negative decimal, MODF() function will return the first argument as decimal values and second argument as integer value.
  • If the number argument is not a number, MODF() function will return TypeError

For example, Math.modf(2.45) will return 0.45 as first argument and 2.00 as second argument. Final output = (0.45, 2.00)

Python MODF Function Example

The Python MODF function is used to divide the given value into two arguments: Fractional Part as first and integer value as second argument. In this example, We are going to return the same for different data types and display the output

PYTHON CODE

# Python MODF Function

import math

Tup = (10.98, 20.26, -30.05, -40.95 , 50.85) # Tuple Declaration
Lis = [-10.98, 32.65, -39.29, -42.15 , 39.97] # List Declaration

print('MODF() Function on Positive Number = ', math.modf(10))
print('MODF() Function on Negative Decimal = ', math.modf(-15))

print('MODF() Function on Positive Decimal = ', math.modf(10.9))
print('MODF() Function on Negative Decimal = ', math.modf(-15.487))

print('MODF() Function on Tuple Item = ', math.modf(Tup[2]))
print('MODF() Function on Tuple Item = ', math.modf(Tup[4]))
print('MODF() Function on List Item = ', math.modf(Lis[2]))
print('MODF() Function on List Item = ', math.modf(Lis[4]))

print('MODF() Function on Multiple Number = ', math.modf(10 + 20 - 40.6578))

print('MODF() Function on String Value = ', math.modf('2.95'))

OUTPUT

Python MODF Function

ANALYSIS

  1. At the beginning, We declared Python List and Tuple with some random values.
  2. First two statements, We used the MODF() Function directly on both the Positive and Negative Numbers.
  3. Next two statements, We used the MODF() Function directly on both the Positive decimals and negative decimals.
  4. Next four statements, We used the MODF() Function on Python Tuple and List items. If you observe the above screenshot, MODF() function is working perfectly on them.
  5. Next statement, We tried MODF() Function directly on multiple values
  6. Last, We tried MODF() Function on String value. As we said before, this will return TypeError as output

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