Multiplication tables: Difference between revisions

=={{header|Swift}}==

<lang swift>import Foundation

let size = 12

func printRow(with:Int, upto:Int) {

print(String(repeating: " ", count: (with-1)*4), terminator: "")

for i in with...upto {

print(String(format: "%l4d", i*with), terminator: "")

}

print()

}

print(" ", terminator: ""); printRow( with: 1, upto: size)

print( String(repeating: "–", count: (size+1)*4 ))

for i in 1...size {

print(String(format: "%l4d",i), terminator:"")

printRow( with: i, upto: size)

}

end</lang>