equal
deleted
inserted
replaced
18 (1 to 10).toList |
18 (1 to 10).toList |
19 |
19 |
20 (1 until 10).toList |
20 (1 until 10).toList |
21 |
21 |
22 // an element in a list |
22 // an element in a list |
23 List(1,2,3,1)(0) |
23 List(1, 2, 3, 1)(0) |
24 List(1,2,3,1)(3) |
24 List(1, 2, 3, 1)(3) |
25 |
25 |
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26 1::2::3::Nil |
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27 List(1, 2, 3) ::: List(4, 5, 6) |
26 |
28 |
27 //**Printing/Strings** |
29 //**Printing/Strings** |
28 //==================== |
30 //==================== |
29 |
31 |
30 println("test") |
32 println("test") |
50 1.toDouble |
52 1.toDouble |
51 |
53 |
52 //**Types** |
54 //**Types** |
53 //========= |
55 //========= |
54 |
56 |
55 // Int, Long, BigInt |
57 // Int, Long, BigInt, Float, Double |
56 // String, Char |
58 // String, Char |
57 // List[Int], Set[Double] |
59 // List[Int], Set[Double] |
58 // Pairs: (Int, String) |
60 // Pairs: (Int, String) |
59 // List[(BigInt, String)] |
61 // List[(BigInt, String)] |
60 |
62 |
61 |
63 |
62 //**Smart Strings** |
64 //**Smart Strings** |
63 //================= |
65 //================= |
64 """ """ |
66 println(">\n<") |
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67 println(""">\n<""") |
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68 |
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69 /* in Java |
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70 val lyrics = "Baa, Baa, Black Sheep \n" + |
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71 "Have you any wool? \n" + |
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72 "Yes, sir, yes sir \n" + |
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73 "Three bags full" |
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74 */ |
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75 |
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76 val lyrics = """Baa, Baa, Black Sheep |
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77 |Have you any wool? |
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78 |Yes, sir, yes sir |
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79 |Three bags full""".stripMargin |
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80 |
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81 println(lyrics) |
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82 |
65 |
83 |
66 //**Pairs/Tuples** |
84 //**Pairs/Tuples** |
67 //================ |
85 //================ |
68 |
86 |
69 val p = (1, "one") |
87 val p = (1, "one") |