diff options
| -rw-r--r-- | scala.html.markdown | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/scala.html.markdown b/scala.html.markdown index eae39abb..6b398b4b 100644 --- a/scala.html.markdown +++ b/scala.html.markdown @@ -354,11 +354,11 @@ println("ABCDEF".replace("C", "3")) // String interpolation val n = 45 -println(s"We have $n apples") +println(s"We have $n apples") // => "We have 45 apples" // Expressions inside interpolated strings are also possible val a = Array(11, 9, 6) -println(s"My second daughter is ${a(0) - a(2)} years old") // => "My second daughter is 5 years old" +println(s"My second daughter is ${a(0) - a(2)} years old.") // => "My second daughter is 5 years old." println(s"We have double the amount of ${n / 2.0} in apples.") // => "We have double the amount of 22.5 in apples." println(s"Power of 2: ${math.pow(2, 2)}") // => "Power of 2: 4" @@ -367,10 +367,10 @@ println(f"Power of 5: ${math.pow(5, 2)}%1.0f") // "Power of 5: 25" println(f"Square root of 122: ${math.sqrt(122)}%1.4f") // "Square root of 122" // Ignoring special characters. -println(raw"New line feed: \n. Carriage return: \r.") +println(raw"New line feed: \n. Carriage return: \r.") // => "New line feed: \n. Carriage return: \r." // Some characters need to be 'escaped', e.g. a double quote inside a string: -val a = "They stood outside the \"Rose and Crown\"" +val a = "They stood outside the \"Rose and Crown\"" // => "They stood outside the "Rose and Crown"" // Triple double-quotes let strings span multiple rows and contain quotes val html = """<form id="daform"> |