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[ADDED] Output to additional println's.

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a.vandijk 2014-08-16 18:21:49 +02:00
parent d2cf006282
commit 775c7faa65
1 changed files with 4 additions and 4 deletions
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8
scala.html.markdown
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@ -354,11 +354,11 @@ println("ABCDEF".replace("C", "3"))
// String interpolation // String interpolation
val n = 45 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 // Expressions inside interpolated strings are also possible
val a = Array(11, 9, 6) 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"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" 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" println(f"Square root of 122: ${math.sqrt(122)}%1.4f") // "Square root of 122"
// Ignoring special characters. // 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: // 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 // Triple double-quotes let strings span multiple rows and contain quotes
val html = """<form id="daform"> val html = """<form id="daform">