odhiambo123 / kotlinalgosolutions Goto Github PK

val line = scanner.nextLine() read a whole line, i.e. "Hello, Kotlin"

val num = scanner.nextInt() read a number, i.e. 123

val string = scanner.next() read a string, i.e. "Hello"

**val scanner = Scanner(System.in)**

val s1 = scanner.nextLine() val s2 = scanner.nextLine() val num = scanner.nextInt()

• There are three most common numeric types: Int, **Long**, and Double.
• Type conversion by invoking a special function, for example, toInt(), toLong(), toDouble(), and so on.
• val n = 8 // Int
• val d = 10.09 // Double
• val c = '@' // Char
• val b = true // Boolean
• val s2 = d.toString() // "10.09"
• val s3 = c.toString() // "@"
• val s4 = b.toString() // "true"