Compile and Execute Scala Online

class Customer(CustNo:Int, CustName:String, Balance:Double){
    def this(a:Int,b:String){
        this(a,b,100.5)
    }
    
    def this(a:Int){
        this(a,"Mac", 200.6)
    }
    
    def this(){
        this(124, "Stev", 500.6)
    }
    
    
    def show(){
        println("CustNo: " + CustNo + " CustName: " + CustName + " Banance: " + Balance)
    }
}

object HelloWorld{
    def main(args:Array[String]){
        var c1 = new Customer(501,"Rajesh")
        c1.show()
        var c2 = new Customer(502)
        c2.show()
        var c3 = new Customer()
        c3.show()
    }
}