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scala: easier-to-look comment

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Ha-Duong, NGUYEN 2015-08-03 15:49:54 +07:00
parent 8c06438ec9
commit 5b683b34dd
1 changed files with 10 additions and 10 deletions
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20
scala.html.markdown
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@ -51,9 +51,9 @@ print("Hello world")
// val declarations are immutable, whereas vars are mutable. Immutability is // val declarations are immutable, whereas vars are mutable. Immutability is
// a good thing. // a good thing.
val x = 10 // x is now 10 val x = 10 // x is now 10
x = 20 // error: reassignment to val x = 20 // error: reassignment to val
var y = 10 var y = 10
y = 20 // y is now 20 y = 20 // y is now 20
/* /*
Scala is a statically typed language, yet note that in the above declarations, Scala is a statically typed language, yet note that in the above declarations,
@ -73,17 +73,17 @@ true
false false
// Boolean operations // Boolean operations
!true // false !true // false
!false // true !false // true
true == false // false true == false // false
10 > 5 // true 10 > 5 // true
// Math is as per usual // Math is as per usual
1 + 1 // 2 1 + 1 // 2
2 - 1 // 1 2 - 1 // 1
5 * 3 // 15 5 * 3 // 15
6 / 2 // 3 6 / 2 // 3
6 / 4 // 1 6 / 4 // 1
6.0 / 4 // 1.5 6.0 / 4 // 1.5