class Average
{
void CalculateAverage(double a,double b,double c)
{
double sum=a+b+c;
double average=sum/3;
System.out.println("average of three number:"+average);
}
}
class main
{
public static void main(String st[])
{
Average obj=new Average();
obj.CalculateAverage(23.1,1.34,2.1);
}
}
average of three number:8.846666666666668