June 2024
Intermediate to advanced
408 pages
7h 17m
English
Content preview from Programming Puzzles: Python Edition
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Task
Define a function is_valid_equation that takes one parameter:
|
Name
|
Type
|
Example Input
|
Constraint
|
|
input_equation
|
str
|
“2 + 3 = 5”
|
The string should consist of an integer, followed by a plus or a minus sign, followed by another integer, an equals sign, and the answer.
The equation should be separated by spaces.
|
When called, the function should return a boolean value indicating whether the equation is valid or not. The equation is classed as valid if:
- It’s in the correct format as specified above
- Both sides of the equation evaluate to the same number
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