//While loops: A while loop performs a set of statements until a condition becomes false. These kinds of loops are best used when the number of iterations is not known before the first iteration begins. Swift provides two kinds of while loops: while evaluates its condition at the start of each pass through the loop. (see more at: developer.apple)
var a = 1 while a <= 10 { print (a) a = a+1 } Happy coding, friends! M