Swift Tutorial - Tutorialspoint

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var no1 = 1

while multtable > 0 {

no1 *= 10
--multtable
}
return (self / no1) % 10
}
}

println( 12 [ 0 ])
println( 7869 [ 1 ])
println( 786543 [ 2 ])

When we run the above program using playground, we get the following result:


2
6
5

Nested Types


Nested types for class, structure and enumeration instances can also be extended with the
help of extensions.


extension Int {
enum calc
{
case add
case sub
case mult
case div
case anything
}

var print: calc {
switch self
{
case 0 :
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