/* package whatever; // don't place package name! */
import java.util.*;
import java.lang.*;
import java.io.*;
/* Name of the class has to be "Main" only if the class is public. */
class Ideone
{
{
Base b = new Derive(); // run-time тип - Derive, compile-time тип - Base
b.kmToMiles(10); // "Derive class"
}
}
class Base{
public void kmToMiles(int km){
System.
out.
println("Base class"); }
}
class Derive extends Base{
public void kmToMiles(int km){
System.
out.
println("Derive class"); }
}
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