Difference between revisions of "Remove First Assignment"
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| Line 1: | Line 1: | ||
=Code to Implement= | =Code to Implement= | ||
| + | {{SMLToImplement|remove_first|remove_first|warm_up_remove_first}} | ||
==remove_first== | ==remove_first== | ||
fun remove_first(xs : ''a list, target : ''a) : ''a list = | fun remove_first(xs : ''a list, target : ''a) : ''a list = | ||
Revision as of 05:12, 15 October 2020
Code to Implement
| file: | src/main/sml/warm_up_remove_first/remove_first.sml |  |
| functions: | remove_first |
remove_first
fun remove_first(xs : a list, target : a) : a list =
raise NotYetImplemented
Remove the first item which matches target if it exists. For example, remove_first([1,2,3,4,5], 3) should return the list [1,2,4,5].
If the target does not exist, return the complete list. For example, remove_first([1,2,3,4,5], 6) should return the list [1,2,3,4,5].
Test
| file: | unit_test_warmup_remove_first.sml | |
| source folder: | src/test/sml/remove_first |
