What is difference between class and struct swift?
Is swift difficult to learn?
How you define variables in swift language?
What is closure in swift?
What type of literals does swift language have?
What collection types are available in swift?
What is tuple in swift?
What is nil in swift?
Can any be nil swift?
What is better swift or objective c?
How can you make a property optional in swift?
Who calls the main function of our app during the app launch cycle?
What is differences in swift 1.x, 2.x, 3.x, 4.x?
What is floating point number in swift?
How to convert nsmutablearray to swift array in swift?