SWIFT

swift for loop

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

swift for loop

for i in 0...10 {
	print(i)
}

let array = Array(0...10) //same as [1, 2, 3, 4, 5, 6, 7, 8, 9, 10]

for value in array {
	print(value)
}

how to loop swift

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

// Output: 1 2 3 4 5

for loop swift

var someInts:[Int] = [10, 20, 30]

for index in someInts {
   print( "Value of index is (index)")
}

Swift for-in Loop

for val in sequence{
  // statements
}

how to loop in swift

// Using the forEach method is distinct from a for-in loop in two important ways:
// You cannot use a break or continue statement to exit the current call of the body closure or skip subsequent calls.
// Using the return statement in the body closure will exit only from the current call to body, not from any outer scope, and won’t skip subsequent calls.
Array(0...10).forEach { i in
    print(i)
}

Swift Loop Statements

// create a loop statement
for i in 1...3 {
    print("Hello, World!")
}

Swift for Loop inside a while Loop

// program to display 7 days of 2 weeks
var weeks = 2
var i = 1

// outer while loop
while (i <= weeks){
  print("Week: (i)")

  // inner for loop
  for day in 1...7{
      print("  Day:  (day)")
    }

    i = i + 1
}