aparler/RosettaCodeData
1
0
Fork 0
Code Issues 12 Pull requests 3 Projects Releases Packages Wiki Activity Actions

Initial data commit

Browse source
This commit is contained in:
Ingy döt Net 2023-07-01 11:58:00 -04:00
parent 72d218235f
commit f23f22d71c
199087 changed files with 3378941 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

21
Task/Approximate-equality/Java/approximate-equality.java Normal file
View file

@ -0,0 +1,21 @@
public class Approximate {
private static boolean approxEquals(double value, double other, double epsilon) {
return Math.abs(value - other) < epsilon;
}
private static void test(double a, double b) {
double epsilon = 1e-18;
System.out.printf("%f, %f => %s\n", a, b, approxEquals(a, b, epsilon));
}
public static void main(String[] args) {
test(100000000000000.01, 100000000000000.011);
test(100.01, 100.011);
test(10000000000000.001 / 10000.0, 1000000000.0000001000);
test(0.001, 0.0010000001);
test(0.000000000000000000000101, 0.0);
test(Math.sqrt(2.0) * Math.sqrt(2.0), 2.0);
test(-Math.sqrt(2.0) * Math.sqrt(2.0), -2.0);
test(3.14159265358979323846, 3.14159265358979324);
}
}