[Swift] Data type
Data type basic Saving Numbers in a Swift Program var num : Int = 10 var num = 10 If there is an initial value as shown above, the com...
Data type basic Saving Numbers in a Swift Program var num : Int = 10 var num = 10 If there is an initial value as shown above, the com...
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
printf()
Command form Command [option] argument1 argument2 ...