Difference between revisions of "Sum Distances To Origin With Pattern Matching Compared To Java Assignment"
Jump to navigation
Jump to search
(→SML) |
(→Java) |
||
Line 5: | Line 5: | ||
==Java== | ==Java== | ||
{{JavaToImplement|SumDistancesToOrigin|sumDistancesToOrigin|distance.warmup}} | {{JavaToImplement|SumDistancesToOrigin|sumDistancesToOrigin|distance.warmup}} | ||
+ | |||
+ | [https://docs.oracle.com/javase/8/docs/api/java/lang/Math.html#sqrt-double- Math.sqrt(v)] | ||
public static double sumDistancesToOrigin(ImList<ImTuple2<Double, Double>> xys) | public static double sumDistancesToOrigin(ImList<ImTuple2<Double, Double>> xys) |
Revision as of 16:29, 7 February 2022
Motivation
Compare implementations in Java and SML to highlight what pattern matching provides.
Code To Implement
Java
class: | SumDistancesToOrigin.java | ![]() |
methods: | sumDistancesToOrigin | |
package: | distance.warmup | |
source folder: | src/main/java |
public static double sumDistancesToOrigin(ImList<ImTuple2<Double, Double>> xys)
SML
file: | src/main/sml/warmup_sum_distances_to_origin/sum_distances_to_origin.sml | ![]() |
functions: | sum_distances_to_origin |
fun sum_distances_to_origin(xys)
Test
Java
class: | SumDistancesToOriginTestSuite.java | ![]() |
package: | distance.warmup | |
source folder: | src/test/java |
SML
file: | unit_test_sum_distances_to_origin.sml | |
source folder: | src/test/sml/warmup_sum_distances_to_origin |