Question

Write a function to check if a number is multiple of 3

• The function name is isMultipleOf3
• The function returns a Bool value
• The function takes one integer argument
• The function will check if the number passed in is a multiple of 3. If it is multiple of 3, return true, otherwise return false
• A number is multiple of 3 if it can be divided by 3 evenly, such as 3, 30, 15, 21, etc.
• You only need to write function definition and function call

Answer 1

Swift Code With function defination and function call:

func isMultipleOf3(n:Int) -> Bool {

var test = false

if n%3==0{

test=true

}

return test

}

var n=30

if isMultipleOf3(n:n){

print(" it is divisible by 3");

}

else{

print("It is not divisible by 3");

}

https://FormalDemandingWebsite.kunlstudy.repl.run Swift version 4.2.1 (swift-4.2.1-RELEASE) it is divisible by 3

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