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Ingy döt Net 2023-07-01 11:58:00 -04:00
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Task/Approximate-equality/Wren/approximate-equality.wren Normal file
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var tol = 1e-16
var pairs = [
[100000000000000.01, 100000000000000.011],
[100.01, 100.011],
[10000000000000.001 / 10000.0, 1000000000.0000001000],
[0.001, 0.0010000001],
[0.000000000000000000000101, 0.0],
[2.sqrt * 2.sqrt, 2.0],
[-2.sqrt * 2.sqrt, -2.0],
[3.14159265358979323846, 3.14159265358979324]
]
System.print("Approximate equality of test cases for a tolerance of %(tol):")
var i = 0
for (pair in pairs) {
i = i + 1
System.print(" %(i) -> %((pair[0] - pair[1]).abs < tol)")
}