Scala program to read the value of character variable

Program/Source Code:

The source code to read the value of the character variable is given below. The given program is compiled and executed on the ubuntu 18.04 operating system successfully.

// Scala program to read the the 
// value of character variable

object Sample{  
    def main(args:Array[String]){  
        var ch:Char=0
          
        print("Enter character: ")
        ch = scala.io.StdIn.readChar()
        
        println("Entered character: "+ch)
    }  
}

Output:

Enter character: X
Entered character: X

Explanation:

In the above program, we used an object-oriented approach to create the program. Here, we created an object Sample. We defined main() function. The main() function is the entry point for the program.

In the main() function, we created a character variable ch. Then we read the value of variable ch using the scala.io.StdIn.readChar() function. After that, we printed the entered number on the console screen.