Test an input to see whether it is an integer or a floating point number. If it is an integer return 1 for 'true'. Otherwise return 0 for 'false'.
More test cases are needed to prevent answers like this.
Project Euler: Problem 1, Multiples of 3 and 5
Determine Whether an array is empty
calculate RMS voltage
Find the Nth Root of a Given Number
Sum of the Matrix Elements
Are you in XY plane?
Convert a vector into numbers
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