NOTE: in mathematics, the square root of a negative number is not real; in Python therefore, pa ssing such a value to the square root function returns a value known as NaN (not-a-number). Write the code that reads a value, the area of some square, into a variable named area0fsquare and prints out the length of the side of that square. HOWEVER: if any value read in is not valid input, just print the message "INVALID". Additional Notes: Regarding your code's standard output, CodeLab will check for case errors and will check whitespace (tabs, spaces, newlines) exactly.
NOTE: in mathematics, the square root of a negative number is not real; in Python therefore, pa ssing such a value to the square root function returns a value known as NaN (not-a-number). Write the code that reads a value, the area of some square, into a variable named area0fsquare and prints out the length of the side of that square. HOWEVER: if any value read in is not valid input, just print the message "INVALID". Additional Notes: Regarding your code's standard output, CodeLab will check for case errors and will check whitespace (tabs, spaces, newlines) exactly.
Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
Section: Chapter Questions
Problem 1PE
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Code in Python
Transcribed Image Text:NOTE: in mathematics, the square root of a negative number is not real; in Python therefore, pa
ssing such a value to the square root function returns a value known as Nan (not-a-number).
Write the code that reads a value, the area of some square, into a variable named areaofsquare
and prints out the length of the side of that square.
HOWEVER: if any value read in is not valid input, just print the message "INVALID".
Additional Notes: Regarding your code's standard output, CodeLab will check for case errors and will
check whitespace (tabs, spaces, newlines) exactly.
Interactive Session ?
Visible newlines
Visible whitespace
V Display stdin
Display stdout
Submit
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