for loop swift 4 code example

Example 1: how to loop swift

for n in 1...5 {
    print(n)
}

// Output: 1 2 3 4 5

Example 2: swift do while

var x = 0; 
while x < 10 { 
    print "\(x)" //prints x until x < 10 evaluates to false
    x = x + 1
}