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Swift program to create different types of variables

Here, we are going to learn how to create different types of variables in Swift programming language?
Submitted by Nidhi, on May 28, 2021

Problem Solution:

Here, we will create different types of variables with some initial value. Then we will print the value of created variables on the console screen.

Program/Source Code:

The source code to create different types of variables is given below. The given program is compiled and executed successfully.

// Swift program to create different types 
// of variables

var intVar:Int      = 10;
var floatVar:Float  = 10.34;
var strVar:String   = "Hello World";
var boolVar:Bool    = true;

print("IntVar  : ",intVar   );
print("FloatVar: ",floatVar );
print("StrVar  : ",strVar   );
print("BoolVar : ",boolVar  );

Output:

IntVar   :  10
FloatVar:  10.34
StrVar  :  Hello World
BoolVar :  true

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

Explanation:

In the above program, we created 4 variables intVar, floatVar, strVar, boolVar, that are initialized with 10, 10.34, "Hello World", true respectively. Then we printed the value of created variables on the console screen.