Check out example codes for "print things in swift". It will help you in understanding the concepts better.

Code Example 1

print("Hello World")
print("Hello Again") 
//prints Hello World, and then Hello Again on a new line
//Hello World
//Hello Again
print("Hello World", terminator="")
print("Hello Again")
//prints Hello World and then Hello Again on the same line
//Hello WorldHello Again
print(123.45)
//prints 123.45
var message: String = "Hello"
print(message)
//prints Hello

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