[Swift] Print
print(1, 2, 3, 4, 5)
// 1 2 3 4 5
print(1, 2, 3, 4, 5, separator: "-")
// 1-2-3-4-5
separator : print the string between each item
for n in 1...10 {
print(n, terminator: "")
}
terminator : default is a newline. print the string end of item