Bob Nystrom
aa72900a9e
- Delete wren_io.c, wren_io.h, and io.wren source files - Remove multi-arity print overloads and IO.read/IO.time methods - Add System class with print, printAll, write, writeAll methods to core.wren - Update all documentation examples and README to use System.print instead of IO.print
19 lines
460 B
Plaintext
19 lines
460 B
Plaintext
var map = {
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"one": 1,
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"two": 2,
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"three": 3
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}
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System.print(map.count) // expect: 3
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System.print(map.remove("two")) // expect: 2
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System.print(map.count) // expect: 2
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System.print(map.remove("three")) // expect: 3
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System.print(map.count) // expect: 1
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// Remove an already removed entry.
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System.print(map.remove("two")) // expect: null
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System.print(map.count) // expect: 1
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System.print(map.remove("one")) // expect: 1
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System.print(map.count) // expect: 0
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