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)
}