func display print Hello World display func printName name String prin

 1
 2
 3
 4
 5
 6
 7
 8
 9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
func display() {
print("Hello World")
}
display()
func printName(name: String) {
print("Name: \(name)")
}
printName(name: "Mamun")
func displayName(_ name: String) {
print("Name: \(name)")
}
displayName("Talha")
func addNumbers(a: Int, b: Int) -> Int {
return a+b
}
let total = addNumbers(a: 10, b: 12)
print("Total: \(total)")