ex4 1

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• Type: sml
• Size: 343 B

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Functional Programming
└── Lab ML
    └── 0​228
        └── ex4 1.sml

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(*What are the values of the following expressions?*)

#2 (3,4,5);
(*val it = 4: int*)

hd [3,4,5];
(*val it = 3: int*)

tl [3,4,5];
(*val it = [4, 5]: int list*)

explode ("foo");
(*val it = [#"f", #"o", #"o"]: char list*)

implode ([#"f", #"o", #"o"]);
(*val it = "foo": string*)

"c" :: ["a", "t"];
(*val it = ["c", "a", "t"]: string list*)