which method/methods is/are used to find the substrings in a given string?

We can have an empty character

let name = "Ethan Hunt"

print(name.first)

output is ?

let pokemon = "poke\u{0301}mon"

print(Pokemon.count)

output is ?

let kid = "Miles Morales"

print(kid[kid.index(kid.startIndex, offsetBy:3)]

output is ?

let scarlet = "Wanda Maximoff"

print(scarlet.substring(to:scarlet.firstIndex(of:" ")!)

output is :

let strt1 = "liril"

let str2 = str1.reversed()

if str1 == str2 {

print("palindrome")

} else {

print("not a palindrome")

}

What is the output of ?

let name = "TESSERACT"

print(name.min()!)

let a = 10

let b = 20

let c = 30

let result = "Solve for c. 30 = \(a)x + \(b)"

output is ?