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Swift program to create a simple class

Here, we are going to learn how to create a simple class in Swift programming language?
Submitted by Nidhi, on July 05, 2021

Problem Solution:

Here, we will create a user-defined class with data members. Then we will create an object of the class and access the value data members.

Program/Source Code:

The source code to create a simple class is given below. The given program is compiled and executed successfully.

// Swift program to create a simple class

import Swift

class Sample {
    var num1  = 100
    var num2  = 200
}

let obj = Sample()

print("Num1: ",obj.num1)
print("Num2: ",obj.num2)

Output:

Num1:  100
Num2:  200

...Program finished with exit code 0
Press ENTER to exit console.

Explanation:

In the above program, we imported a package Swift to use the print() function using the below statement,

import Swift

Here, we created a class Sample with two data members num1 and num2 initialized with 100, 200 respectively. Then we created the object obj of class Sample. After that, we accessed the value of data and printed them on the console screen.